alsa-2026:89756
osv_almalinuxMozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fix(es): * libexpat: denial of service via crafted XML input (CVE-2026-45186) * firefox: thunderbird: Privilege escalation in the Application Update component (CVE-2026-109704) * firefox: Use-after-free in the XML component (CVE-2026-109718) * firefox: Information disclosure in the PDF Viewer component (CVE-2026-109742) * firefox: Incorrect boundary conditions in the JavaScript Engine component (CVE-2026-109715) * firefox: firefox: Sandbox escape via incorrect boundary conditions in Win32 widget (CVE-2026-109740) * firefox: Use-after-free in the Storage: IndexedDB component (CVE-2026-109706) * firefox: Use-after-free in the Crash Reporting component (CVE-2026-109713) * firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-109724) * firefox: Sandbox escape due to uninitialized memory in the DOM: Web Serial component (CVE-2026-109745) * firefox: Mitigation bypass in the File Handling component (CVE-2026-109782) * firefox: Information disclosure, privilege escalation in the Security: Process Sandboxing component (CVE-2026-109709) * firefox: Sandbox escape, site isolation issue due to incorrect boundary conditions, use-after-free in the Networking component (CVE-2026-109705) * firefox: Use-after-free in the Audio/Video: Playback component (CVE-2026-109738) * firefox: Use-after-free in the Storage: Bucket File System component (CVE-2026-109741) * firefox: Use-after-free in the JavaScript Engine: JIT component (CVE-2026-109729) * firefox: Other issue in the DOM: File component (CVE-2026-109744) * firefox: Incorrect boundary conditions in the JavaScript Engine component (CVE-2026-109716) * firefox: Race condition, use-after-free in the Graphics: CanvasWebGL component (CVE-2026-109719) * firefox: Incorrect boundary conditions in the Layout component (CVE-2026-109753) * firefox: Integer overflow in the Layout: Text and Fonts component (CVE-2026-109723) * firefox: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-109733) * firefox: Sandbox escape due to incorrect boundary conditions in the Networking component (CVE-2026-109708) * firefox: Use-after-free in the DOM: Bindings (WebIDL) component (CVE-2026-109717) * firefox: Use-after-free in the DOM: Workers component (CVE-2026-109752) * firefox: Sandbox escape due to use-after-free in the Networking component (CVE-2026-109707) * firefox: JIT miscompilation in the JavaScript: WebAssembly component (CVE-2026-109720) * firefox: Use-after-free in the SVG component (CVE-2026-109726) * firefox: Integer overflow in the Graphics component (CVE-2026-109730) * firefox: Use-after-free in the Audio/Video component (CVE-2026-109727) * firefox: Mitigation bypass in the Enterprise Policies component (CVE-2026-109737) * firefox: Use-after-free in the DOM: Streams component (CVE-2026-109732) * firefox: Information disclosure in the Networking component (CVE-2026-109751) * firefox: Use-after-free in the DOM: Core & HTML component (CVE-2026-109725) * firefox: Sandbox escape due to uninitialized memory in the Graphics component (CVE-2026-109712) * firefox: Use-after-free in the Graphics: Canvas2D component (CVE-2026-109711) * firefox: Frame poisoning in the Layout component (CVE-2026-109736) * firefox: JIT miscompilation in the JavaScript Engine: JIT component (CVE-2026-109722) * firefox: Use-after-free in the DOM: Animation component (CVE-2026-109728) * firefox: Incorrect boundary conditions in the JavaScript Engine: JIT component (CVE-2026-109721) * firefox: Privilege escalation in the Panning and Zooming component (CVE-2026-109743) Bug Fix(es) and Enhancement(s): * Firefox ESR 153 rebase [rhel-8.10.z] (JIRA:RHEL-175143) For 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.
- Published
- unknown
- Last Modified
- unknown
CVSS details not available.
No product information available.
- https://access.redhat.com/errata/RHSA-2026:89756
- https://access.redhat.com/security/cve/CVE-2026-109704
- https://access.redhat.com/security/cve/CVE-2026-109705
- https://access.redhat.com/security/cve/CVE-2026-109706
- https://access.redhat.com/security/cve/CVE-2026-109707
- https://access.redhat.com/security/cve/CVE-2026-109708
- https://access.redhat.com/security/cve/CVE-2026-109709
- https://access.redhat.com/security/cve/CVE-2026-109711
- https://access.redhat.com/security/cve/CVE-2026-109712
- https://access.redhat.com/security/cve/CVE-2026-109713
- https://access.redhat.com/security/cve/CVE-2026-109715
- https://access.redhat.com/security/cve/CVE-2026-109716
- https://access.redhat.com/security/cve/CVE-2026-109717
- https://access.redhat.com/security/cve/CVE-2026-109718
- https://access.redhat.com/security/cve/CVE-2026-109719
- https://access.redhat.com/security/cve/CVE-2026-109720
- https://access.redhat.com/security/cve/CVE-2026-109721
- https://access.redhat.com/security/cve/CVE-2026-109722
- https://access.redhat.com/security/cve/CVE-2026-109723
- https://access.redhat.com/security/cve/CVE-2026-109724
- https://access.redhat.com/security/cve/CVE-2026-109725
- https://access.redhat.com/security/cve/CVE-2026-109726
- https://access.redhat.com/security/cve/CVE-2026-109727
- https://access.redhat.com/security/cve/CVE-2026-109728
- https://access.redhat.com/security/cve/CVE-2026-109729
- https://access.redhat.com/security/cve/CVE-2026-109730
- https://access.redhat.com/security/cve/CVE-2026-109732
- https://access.redhat.com/security/cve/CVE-2026-109733
- https://access.redhat.com/security/cve/CVE-2026-109736
- https://access.redhat.com/security/cve/CVE-2026-109737
- https://access.redhat.com/security/cve/CVE-2026-109738
- https://access.redhat.com/security/cve/CVE-2026-109740
- https://access.redhat.com/security/cve/CVE-2026-109741
- https://access.redhat.com/security/cve/CVE-2026-109742
- https://access.redhat.com/security/cve/CVE-2026-109743
- https://access.redhat.com/security/cve/CVE-2026-109744
- https://access.redhat.com/security/cve/CVE-2026-109745
- https://access.redhat.com/security/cve/CVE-2026-109751
- https://access.redhat.com/security/cve/CVE-2026-109752
- https://access.redhat.com/security/cve/CVE-2026-109753
- https://access.redhat.com/security/cve/CVE-2026-109782
- https://access.redhat.com/security/cve/CVE-2026-45186
- https://bugzilla.redhat.com/2468575
- https://bugzilla.redhat.com/2550397
- https://bugzilla.redhat.com/2550404
- https://bugzilla.redhat.com/2550405
- https://bugzilla.redhat.com/2550413
- https://bugzilla.redhat.com/2550419
- https://bugzilla.redhat.com/2550420
- https://bugzilla.redhat.com/2550424
- https://bugzilla.redhat.com/2550433
- https://bugzilla.redhat.com/2550438
- https://bugzilla.redhat.com/2550446
- https://bugzilla.redhat.com/2550451
- https://bugzilla.redhat.com/2550455
- https://errata.almalinux.org/8/ALSA-2026-89756.html
No linked vulnerabilities found.
{
"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"
]
}