{ "document":{ "aggregate_severity":{ "namespace":"https://nvd.nist.gov/vuln-metrics/cvss", "text":"Critical" }, "category":"csaf_vex", "csaf_version":"2.0", "distribution":{ "tlp":{ "label":"WHITE", "url":"https:/www.first.org/tlp/" } }, "lang":"en", "notes":[ { "text":"firefox security update", "category":"general", "title":"Synopsis" }, { "text":"An update for firefox is now available for openEuler-24.03-LTS-SP3", "category":"general", "title":"Summary" }, { "text":"Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. %if 0 %global moz_debug_prefix /lib/debug %global moz_debug_dir /lib/debug/ %global uname_m %(uname -m) %global symbols_file_name -.en-US.-%(uname.crashreporter-symbols.zip %global symbols_file_path /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip %global _find_debuginfo_opts -p /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip -o debugcrashreporter.list %global crashreporter_pkg_name mozilla-crashreporter--debuginfo\n\nSecurity Fix(es):\n\nSpoofing issue in the Downloads Panel component. This vulnerability affects Firefox < 146, Thunderbird < 146, and Firefox ESR < 140.7.(CVE-2025-14327)\n\nMitigation bypass in the DOM: Security component. This vulnerability affects Firefox < 147, Firefox ESR < 115.32, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.(CVE-2026-0877)\n\nSandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.(CVE-2026-0878)\n\nSandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability affects Firefox < 147, Firefox ESR < 115.32, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.(CVE-2026-0879)\n\nSandbox escape due to integer overflow in the Graphics component. This vulnerability affects Firefox < 147, Firefox ESR < 115.32, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.(CVE-2026-0880)\n\nUse-after-free in the IPC component. This vulnerability affects Firefox < 147, Firefox ESR < 115.32, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.(CVE-2026-0882)\n\nInformation disclosure in the Networking component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.(CVE-2026-0883)\n\nUse-after-free in the JavaScript Engine component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.(CVE-2026-0884)\n\nUse-after-free in the JavaScript: GC component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.(CVE-2026-0885)\n\nIncorrect boundary conditions in the Graphics component. This vulnerability affects Firefox < 147, Firefox ESR < 115.32, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.(CVE-2026-0886)\n\nClickjacking issue, information disclosure in the PDF Viewer component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.(CVE-2026-0887)\n\nSpoofing issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.(CVE-2026-0890)\n\nMultiple memory safety bugs were present in Mozilla Firefox ESR 140.6, Thunderbird ESR 140.6, Firefox 146, and Thunderbird 146. Some of these bugs showed evidence of memory corruption, and it is presumed that with enough effort, some could have been exploited to run arbitrary code. This vulnerability affects Firefox < 147 and Firefox ESR < 140.7, threatening confidentiality, integrity, and availability.(CVE-2026-0891)", "category":"general", "title":"Description" }, { "text":"An update for firefox is now available for master/openEuler-20.03-LTS-SP4/openEuler-22.03-LTS-SP3/openEuler-22.03-LTS-SP4/openEuler-24.03-LTS/openEuler-24.03-LTS-Next/openEuler-24.03-LTS-SP1/openEuler-24.03-LTS-SP2/openEuler-24.03-LTS-SP3.\n\nopenEuler Security has rated this update as having a security impact of critical. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.", "category":"general", "title":"Topic" }, { "text":"Critical", "category":"general", "title":"Severity" }, { "text":"firefox", "category":"general", "title":"Affected Component" } ], "publisher":{ "issuing_authority":"openEuler security committee", "name":"openEuler", "namespace":"https://www.openeuler.org", "contact_details":"openeuler-security@openeuler.org", "category":"vendor" }, "references":[ { "summary":"openEuler-SA-2026-1087", "category":"self", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1087" }, { "summary":"CVE-2025-14327", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2025-14327&packageName=firefox" }, { "summary":"CVE-2026-0877", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-0877&packageName=firefox" }, { "summary":"CVE-2026-0878", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-0878&packageName=firefox" }, { "summary":"CVE-2026-0879", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-0879&packageName=firefox" }, { "summary":"CVE-2026-0880", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-0880&packageName=firefox" }, { "summary":"CVE-2026-0882", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-0882&packageName=firefox" }, { "summary":"CVE-2026-0883", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-0883&packageName=firefox" }, { "summary":"CVE-2026-0884", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-0884&packageName=firefox" }, { "summary":"CVE-2026-0885", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-0885&packageName=firefox" }, { "summary":"CVE-2026-0886", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-0886&packageName=firefox" }, { "summary":"CVE-2026-0887", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-0887&packageName=firefox" }, { "summary":"CVE-2026-0890", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-0890&packageName=firefox" }, { "summary":"CVE-2026-0891", "category":"self", "url":"https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2026-0891&packageName=firefox" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2025-14327" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0877" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0878" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0879" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0880" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0882" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0883" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0884" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0885" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0886" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0887" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0890" }, { "summary":"nvd cve", "category":"external", "url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0891" }, { "summary":"openEuler-SA-2026-1087 vex file", "category":"self", "url":"https://repo.openeuler.org/security/data/csaf/advisories/2026/csaf-openeuler-sa-2026-1087.json" } ], "title":"An update for firefox is now available for openEuler-24.03-LTS-SP3", "tracking":{ "initial_release_date":"2026-01-22T09:58:02+08:00", "revision_history":[ { "date":"2026-01-22T09:58:02+08:00", "summary":"Initial", "number":"1.0.0" } ], "generator":{ "date":"2026-01-22T09:58:02+08:00", "engine":{ "name":"openEuler CSAF Tool V1.0" } }, "current_release_date":"2026-01-22T09:58:02+08:00", "id":"openEuler-SA-2026-1087", "version":"1.0.0", "status":"final" } }, "product_tree":{ "branches":[ { "name":"openEuler", "category":"vendor", "branches":[ { "name":"openEuler", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP3" }, "product_id":"openEuler-24.03-LTS-SP3", "name":"openEuler-24.03-LTS-SP3" }, "name":"openEuler-24.03-LTS-SP3", "category":"product_version" } ], "category":"product_name" }, { "name":"aarch64", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP3" }, "product_id":"firefox-140.7.0-1.oe2403sp3.aarch64.rpm", "name":"firefox-140.7.0-1.oe2403sp3.aarch64.rpm" }, "name":"firefox-140.7.0-1.oe2403sp3.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP3" }, "product_id":"firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64.rpm", "name":"firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64.rpm" }, "name":"firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP3" }, "product_id":"firefox-debugsource-140.7.0-1.oe2403sp3.aarch64.rpm", "name":"firefox-debugsource-140.7.0-1.oe2403sp3.aarch64.rpm" }, "name":"firefox-debugsource-140.7.0-1.oe2403sp3.aarch64.rpm", "category":"product_version" } ], "category":"architecture" }, { "name":"src", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP3" }, "product_id":"firefox-140.7.0-1.oe2403sp3.src.rpm", "name":"firefox-140.7.0-1.oe2403sp3.src.rpm" }, "name":"firefox-140.7.0-1.oe2403sp3.src.rpm", "category":"product_version" } ], "category":"architecture" }, { "name":"x86_64", "branches":[ { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP3" }, "product_id":"firefox-140.7.0-1.oe2403sp3.x86_64.rpm", "name":"firefox-140.7.0-1.oe2403sp3.x86_64.rpm" }, "name":"firefox-140.7.0-1.oe2403sp3.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP3" }, "product_id":"firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64.rpm", "name":"firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64.rpm" }, "name":"firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64.rpm", "category":"product_version" }, { "product":{ "product_identification_helper":{ "cpe":"cpe:/a:openEuler:openEuler:24.03-LTS-SP3" }, "product_id":"firefox-debugsource-140.7.0-1.oe2403sp3.x86_64.rpm", "name":"firefox-debugsource-140.7.0-1.oe2403sp3.x86_64.rpm" }, "name":"firefox-debugsource-140.7.0-1.oe2403sp3.x86_64.rpm", "category":"product_version" } ], "category":"architecture" } ] } ], "relationships":[ { "relates_to_product_reference":"openEuler-24.03-LTS-SP3", "product_reference":"firefox-140.7.0-1.oe2403sp3.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "name":"firefox-140.7.0-1.oe2403sp3.aarch64 as a component of openEuler-24.03-LTS-SP3" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP3", "product_reference":"firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "name":"firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64 as a component of openEuler-24.03-LTS-SP3" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP3", "product_reference":"firefox-debugsource-140.7.0-1.oe2403sp3.aarch64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "name":"firefox-debugsource-140.7.0-1.oe2403sp3.aarch64 as a component of openEuler-24.03-LTS-SP3" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP3", "product_reference":"firefox-140.7.0-1.oe2403sp3.src.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "name":"firefox-140.7.0-1.oe2403sp3.src as a component of openEuler-24.03-LTS-SP3" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP3", "product_reference":"firefox-140.7.0-1.oe2403sp3.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "name":"firefox-140.7.0-1.oe2403sp3.x86_64 as a component of openEuler-24.03-LTS-SP3" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP3", "product_reference":"firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "name":"firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64 as a component of openEuler-24.03-LTS-SP3" }, "category":"default_component_of" }, { "relates_to_product_reference":"openEuler-24.03-LTS-SP3", "product_reference":"firefox-debugsource-140.7.0-1.oe2403sp3.x86_64.rpm", "full_product_name":{ "product_id":"openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64", "name":"firefox-debugsource-140.7.0-1.oe2403sp3.x86_64 as a component of openEuler-24.03-LTS-SP3" }, "category":"default_component_of" } ] }, "vulnerabilities":[ { "cve":"CVE-2025-14327", "notes":[ { "text":"Spoofing issue in the Downloads Panel component. This vulnerability affects Firefox < 146, Thunderbird < 146, and Firefox ESR < 140.7.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ], "details":"firefox security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1087" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"HIGH", "baseScore":7.5, "vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] } ], "threats":[ { "details":"High", "category":"impact" } ], "title":"CVE-2025-14327" }, { "cve":"CVE-2026-0877", "notes":[ { "text":"Mitigation bypass in the DOM: Security component. This vulnerability affects Firefox < 147, Firefox ESR < 115.32, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ], "details":"firefox security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1087" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"HIGH", "baseScore":8.1, "vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] } ], "threats":[ { "details":"High", "category":"impact" } ], "title":"CVE-2026-0877" }, { "cve":"CVE-2026-0878", "notes":[ { "text":"Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ], "details":"firefox security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1087" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"HIGH", "baseScore":8.0, "vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] } ], "threats":[ { "details":"High", "category":"impact" } ], "title":"CVE-2026-0878" }, { "cve":"CVE-2026-0879", "notes":[ { "text":"Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability affects Firefox < 147, Firefox ESR < 115.32, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ], "details":"firefox security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1087" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"CRITICAL", "baseScore":9.8, "vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] } ], "threats":[ { "details":"Critical", "category":"impact" } ], "title":"CVE-2026-0879" }, { "cve":"CVE-2026-0880", "notes":[ { "text":"Sandbox escape due to integer overflow in the Graphics component. This vulnerability affects Firefox < 147, Firefox ESR < 115.32, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ], "details":"firefox security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1087" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"HIGH", "baseScore":8.8, "vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] } ], "threats":[ { "details":"High", "category":"impact" } ], "title":"CVE-2026-0880" }, { "cve":"CVE-2026-0882", "notes":[ { "text":"Use-after-free in the IPC component. This vulnerability affects Firefox < 147, Firefox ESR < 115.32, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ], "details":"firefox security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1087" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"HIGH", "baseScore":8.8, "vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] } ], "threats":[ { "details":"High", "category":"impact" } ], "title":"CVE-2026-0882" }, { "cve":"CVE-2026-0883", "notes":[ { "text":"Information disclosure in the Networking component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ], "details":"firefox security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1087" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"MEDIUM", "baseScore":5.3, "vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] } ], "threats":[ { "details":"Medium", "category":"impact" } ], "title":"CVE-2026-0883" }, { "cve":"CVE-2026-0884", "notes":[ { "text":"Use-after-free in the JavaScript Engine component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ], "details":"firefox security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1087" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"CRITICAL", "baseScore":9.8, "vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] } ], "threats":[ { "details":"Critical", "category":"impact" } ], "title":"CVE-2026-0884" }, { "cve":"CVE-2026-0885", "notes":[ { "text":"Use-after-free in the JavaScript: GC component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ], "details":"firefox security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1087" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"MEDIUM", "baseScore":6.5, "vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] } ], "threats":[ { "details":"Medium", "category":"impact" } ], "title":"CVE-2026-0885" }, { "cve":"CVE-2026-0886", "notes":[ { "text":"Incorrect boundary conditions in the Graphics component. This vulnerability affects Firefox < 147, Firefox ESR < 115.32, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ], "details":"firefox security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1087" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"MEDIUM", "baseScore":5.3, "vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] } ], "threats":[ { "details":"Medium", "category":"impact" } ], "title":"CVE-2026-0886" }, { "cve":"CVE-2026-0887", "notes":[ { "text":"Clickjacking issue, information disclosure in the PDF Viewer component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ], "details":"firefox security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1087" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"MEDIUM", "baseScore":5.3, "vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] } ], "threats":[ { "details":"Medium", "category":"impact" } ], "title":"CVE-2026-0887" }, { "cve":"CVE-2026-0890", "notes":[ { "text":"Spoofing issue in the DOM: Copy & Paste and Drag & Drop component. This vulnerability affects Firefox < 147, Firefox ESR < 140.7, Thunderbird < 147, and Thunderbird < 140.7.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ], "details":"firefox security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1087" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"MEDIUM", "baseScore":6.5, "vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] } ], "threats":[ { "details":"Medium", "category":"impact" } ], "title":"CVE-2026-0890" }, { "cve":"CVE-2026-0891", "notes":[ { "text":"Multiple memory safety bugs were present in Mozilla Firefox ESR 140.6, Thunderbird ESR 140.6, Firefox 146, and Thunderbird 146. Some of these bugs showed evidence of memory corruption, and it is presumed that with enough effort, some could have been exploited to run arbitrary code. This vulnerability affects Firefox < 147 and Firefox ESR < 140.7, threatening confidentiality, integrity, and availability.", "category":"description", "title":"Vulnerability Description" } ], "product_status":{ "fixed":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] }, "remediations":[ { "product_ids":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ], "details":"firefox security update", "category":"vendor_fix", "url":"https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1087" } ], "scores":[ { "cvss_v3":{ "baseSeverity":"HIGH", "baseScore":8.1, "vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version":"3.1" }, "products":[ "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.aarch64", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.src", "openEuler-24.03-LTS-SP3:firefox-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debuginfo-140.7.0-1.oe2403sp3.x86_64", "openEuler-24.03-LTS-SP3:firefox-debugsource-140.7.0-1.oe2403sp3.x86_64" ] } ], "threats":[ { "details":"High", "category":"impact" } ], "title":"CVE-2026-0891" } ] }