{ "affected": [ { "database_specific": { "source": "https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:89756.json" }, "package": { "ecosystem": "AlmaLinux:8", "name": "firefox", "purl": "pkg:rpm/almalinux/firefox" }, "ranges": [ { "events": [ { "introduced": "0" }, { "fixed": "153.5.0-1.el8_10" } ], "type": "ECOSYSTEM" } ] } ], "details": "Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. \n\nSecurity Fix(es): \n\n * libexpat: denial of service via crafted XML input (CVE-2026-45186)\n * firefox: thunderbird: Privilege escalation in the Application Update component (CVE-2026-109704)\n * firefox: Use-after-free in the XML component (CVE-2026-109718)\n * firefox: Information disclosure in the PDF Viewer component (CVE-2026-109742)\n * firefox: Incorrect boundary conditions in the JavaScript Engine component (CVE-2026-109715)\n * firefox: firefox: Sandbox escape via incorrect boundary conditions in Win32 widget (CVE-2026-109740)\n * firefox: Use-after-free in the Storage: IndexedDB component (CVE-2026-109706)\n * firefox: Use-after-free in the Crash Reporting component (CVE-2026-109713)\n * firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-109724)\n * firefox: Sandbox escape due to uninitialized memory in the DOM: Web Serial component (CVE-2026-109745)\n * firefox: Mitigation bypass in the File Handling component (CVE-2026-109782)\n * firefox: Information disclosure, privilege escalation in the Security: Process Sandboxing component (CVE-2026-109709)\n * firefox: Sandbox escape, site isolation issue due to incorrect boundary conditions, use-after-free in the Networking component (CVE-2026-109705)\n * firefox: Use-after-free in the Audio/Video: Playback component (CVE-2026-109738)\n * firefox: Use-after-free in the Storage: Bucket File System component (CVE-2026-109741)\n * firefox: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-109729)\n * firefox: Other issue in the DOM: File component (CVE-2026-109744)\n * firefox: Incorrect boundary conditions in the JavaScript Engine component (CVE-2026-109716)\n * firefox: Race condition, use-after-free in the Graphics: CanvasWebGL component (CVE-2026-109719)\n * firefox: Incorrect boundary conditions in the Layout component (CVE-2026-109753)\n * firefox: Integer overflow in the Layout: Text and Fonts component (CVE-2026-109723)\n * firefox: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-109733)\n * firefox: Sandbox escape due to incorrect boundary conditions in the Networking component (CVE-2026-109708)\n * firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-109717)\n * firefox: Use-after-free in the DOM: Workers component (CVE-2026-109752)\n * firefox: Sandbox escape due to use-after-free in the Networking component (CVE-2026-109707)\n * firefox: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-109720)\n * firefox: Use-after-free in the SVG component (CVE-2026-109726)\n * firefox: Integer overflow in the Graphics component (CVE-2026-109730)\n * firefox: Use-after-free in the Audio/Video component (CVE-2026-109727)\n * firefox: Mitigation bypass in the Enterprise Policies component (CVE-2026-109737)\n * firefox: Use-after-free in the DOM: Streams component (CVE-2026-109732)\n * firefox: Information disclosure in the Networking component (CVE-2026-109751)\n * firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-109725)\n * firefox: Sandbox escape due to uninitialized memory in the Graphics component (CVE-2026-109712)\n * firefox: Use-after-free in the Graphics: Canvas2D component (CVE-2026-109711)\n * firefox: Frame poisoning in the Layout component (CVE-2026-109736)\n * firefox: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-109722)\n * firefox: Use-after-free in the DOM: Animation component (CVE-2026-109728)\n * firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-109721)\n * firefox: Privilege escalation in the Panning and Zooming component (CVE-2026-109743)\n\n\nBug Fix(es) and Enhancement(s): \n\n * Firefox ESR 153 rebase [rhel-8.10.z] (JIRA:RHEL-175143)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n", "id": "ALSA-2026:89756", "modified": "2026-11-03T12:15:02.402298764Z", "published": "2026-10-26T00:00:00Z", "references": [ { "type": "ADVISORY", "url": "https://access.redhat.com/errata/RHSA-2026:89756" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109704" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109705" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109706" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109707" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109708" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109709" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109711" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109712" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109713" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109715" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109716" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109717" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109718" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109719" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109720" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109721" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109722" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109723" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109724" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109725" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109726" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109727" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109728" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109729" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109730" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109732" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109733" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109736" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109737" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109738" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109740" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109741" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109742" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109743" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109744" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109745" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109751" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109752" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109753" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-109782" }, { "type": "REPORT", "url": "https://access.redhat.com/security/cve/CVE-2026-45186" }, { "type": "REPORT", "url": "https://bugzilla.redhat.com/2468575" }, { "type": "REPORT", "url": "https://bugzilla.redhat.com/2550397" }, { "type": "REPORT", "url": "https://bugzilla.redhat.com/2550404" }, { "type": "REPORT", "url": "https://bugzilla.redhat.com/2550405" }, { "type": "REPORT", "url": "https://bugzilla.redhat.com/2550413" }, { "type": "REPORT", "url": "https://bugzilla.redhat.com/2550419" }, { "type": "REPORT", "url": "https://bugzilla.redhat.com/2550420" }, { "type": "REPORT", "url": "https://bugzilla.redhat.com/2550424" }, { "type": "REPORT", "url": "https://bugzilla.redhat.com/2550433" }, { "type": "REPORT", "url": "https://bugzilla.redhat.com/2550438" }, { "type": "REPORT", "url": "https://bugzilla.redhat.com/2550446" }, { "type": "REPORT", "url": "https://bugzilla.redhat.com/2550451" }, { "type": "REPORT", "url": "https://bugzilla.redhat.com/2550455" }, { "type": "ADVISORY", "url": "https://errata.almalinux.org/8/ALSA-2026-89756.html" } ], "related": [ "CVE-2026-109704", "CVE-2026-109705", "CVE-2026-109706", "CVE-2026-109707", "CVE-2026-109708", "CVE-2026-109709", "CVE-2026-109711", "CVE-2026-109712", "CVE-2026-109713", "CVE-2026-109715", "CVE-2026-109716", "CVE-2026-109717", "CVE-2026-109718", "CVE-2026-109719", "CVE-2026-109720", "CVE-2026-109721", "CVE-2026-109722", "CVE-2026-109723", "CVE-2026-109724", "CVE-2026-109725", "CVE-2026-109726", "CVE-2026-109727", "CVE-2026-109728", "CVE-2026-109729", "CVE-2026-109730", "CVE-2026-109732", "CVE-2026-109733", "CVE-2026-109736", "CVE-2026-109737", "CVE-2026-109738", "CVE-2026-109740", "CVE-2026-109741", "CVE-2026-109742", "CVE-2026-109743", "CVE-2026-109744", "CVE-2026-109745", "CVE-2026-109751", "CVE-2026-109752", "CVE-2026-109753", "CVE-2026-109782", "CVE-2026-45186" ], "schema_version": "1.9.2", "summary": "Important: firefox security, bug fix, and enhancement update", "upstream": [ "CVE-2026-109704", "CVE-2026-109705", "CVE-2026-109706", "CVE-2026-109707", "CVE-2026-109708", "CVE-2026-109709", "CVE-2026-109711", "CVE-2026-109712", "CVE-2026-109713", "CVE-2026-109715", "CVE-2026-109716", "CVE-2026-109717", "CVE-2026-109718", "CVE-2026-109719", "CVE-2026-109720", "CVE-2026-109721", "CVE-2026-109722", "CVE-2026-109723", "CVE-2026-109724", "CVE-2026-109725", "CVE-2026-109726", "CVE-2026-109727", "CVE-2026-109728", "CVE-2026-109729", "CVE-2026-109730", "CVE-2026-109732", "CVE-2026-109733", "CVE-2026-109736", "CVE-2026-109737", "CVE-2026-109738", "CVE-2026-109740", "CVE-2026-109741", "CVE-2026-109742", "CVE-2026-109743", "CVE-2026-109744", "CVE-2026-109745", "CVE-2026-109751", "CVE-2026-109752", "CVE-2026-109753", "CVE-2026-109782", "CVE-2026-45186" ] }