SUSE-SU-2026:4627-1: MozillaThunderbird&distro=SUSE Linux Enterprise Module for Package Hub 15 SP7 SUSE Linux Enterprise

Vulnerability summary

SUSE-SU-2026:4627-1 is a vulnerability in MozillaThunderbird&distro=SUSE Linux Enterprise Module for Package Hub 15 SP7 SUSE Linux Enterprise with no CVSS score yet.

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Timeline

1. 12-10-2026
   PublishedVulnerability first disclosed.
2. 13-10-2026
   Last modifiedVulnerability information updated.

Description

Security update for MozillaThunderbird This update for MozillaThunderbird fixes the following issues: Update to Mozilla Thunderbird 153.4 (MFSA 2026-96, MFSA 2026-103, bsc#1280371, bsc#1282929): - CVE-2026-92005: Use-after-free in the Audio/Video: Web Codecs component. - CVE-2026-92006: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. - CVE-2026-92007: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. - CVE-2026-92008: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. - CVE-2026-92009: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. - CVE-2026-92010: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. - CVE-2026-92011: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. - CVE-2026-92012: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. - CVE-2026-92013: Privilege escalation due to incorrect boundary conditions in the Graphics: CanvasWebGL component. - CVE-2026-92015: Privilege escalation in the WebExtensions component. - CVE-2026-92016: Use-after-free in the Disability Access APIs component. - CVE-2026-92017: Privilege escalation in the DOM: Service Workers component. - CVE-2026-92018: Sandbox escape in the DOM: Core & HTML component. - CVE-2026-92019: Mitigation bypass in the Remote Settings Client component. - CVE-2026-92020: Privilege escalation due to incorrect boundary conditions in the Graphics: WebRender component. - CVE-2026-92022: Use-after-free in the DOM: HTML Parser component. - CVE-2026-92023: Use-after-free in the XML component. - CVE-2026-92024: Use-after-free in the SVG component. - CVE-2026-92025: Use-after-free in the DOM: Navigation component. - CVE-2026-92026: Use-after-free in the Networking component. - CVE-2026-92027: Use-after-free in the DOM: Streams component. - CVE-2026-92028: Use-after-free in the DOM: Core & HTML component. - CVE-2026-92029: Use-after-free in the SVG component. - CVE-2026-92030: Mitigation bypass in the DOM: Copy & Paste and Drag & Drop component. - CVE-2026-92031: Information disclosure in the Graphics: ImageLib component. - CVE-2026-92032: Sandbox escape due to invalid pointer in the Graphics component. - CVE-2026-92035: Sandbox escape due to incorrect boundary conditions in the Graphics component. - CVE-2026-92038: Mitigation bypass in the Remote Settings Client component. - CVE-2026-92039: Mitigation bypass in the DOM: Notifications component. - CVE-2026-92041: Mitigation bypass in the DOM: Networking component. - CVE-2026-92042: Race condition in the DOM: Content Processes component. - CVE-2026-92043: Privilege escalation due to incorrect boundary conditions in the Audio/Video component. - CVE-2026-92044: Information disclosure in the Networking: HTTP component. - CVE-2026-92045: Sandbox escape due to incorrect boundary conditions in the WebRTC component. - CVE-2026-92046: Use-after-free in the Graphics component. - CVE-2026-92047: Privilege escalation in the Crash Reporting component. - CVE-2026-92048: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component. - CVE-2026-92049: Use-after-free in the Widget: Win32 component. - CVE-2026-92052: Privilege escalation due to uninitialized memory in the Graphics: CanvasWebGL component. - CVE-2026-92053: Privilege escalation in the Graphics: CanvasWebGL component. - CVE-2026-92054: Privilege escalation in the Memory component. - CVE-2026-92055: Privilege escalation in the DevTools component. - CVE-2026-92056: Use-after-free in the Graphics: Text component. - CVE-2026-92057: Mitigation bypass in the Enterprise Policies component. - CVE-2026-92058: Use-after-free in the Graphics component. - CVE-2026-92059: Incorrect boundary conditions in the DOM: Editor component. - CVE-2026-92060: Use-after-free in the Internationalization component. - CVE-2026-92062: Privilege escalation in the Session Restore component. - CVE-2026-92064: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component. - CVE-2026-92065: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component. - CVE-2026-92067: Use-after-free in the Widget: Gtk component. - CVE-2026-92068: Site isolation issue in the Reader Mode component. - CVE-2026-92069: Spoofing issue in the DOM: Navigation component. - CVE-2026-92070: Information disclosure in the Networking component. - CVE-2026-92071: Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component. - CVE-2026-92072: Incorrect boundary conditions in the Safe Browsing component. - CVE-2026-92073: Privilege escalation in the Enterprise Policies component. - CVE-2026-92074: Mitigation bypass in the Popup Blocker component. - CVE-2026-92075: Mitigation bypass in the Networking component. - CVE-2026-92076: Incorrect boundary conditions in the Networking component. - CVE-2026-92077: Denial-of-service in the SVG component. - CVE-2026-92078: Denial-of-service in the Security component. - CVE-2026-92079: Mitigation bypass in the Widget: Win32 component. - CVE-2026-92238: Ambiguous parsing of mail headers. - CVE-2026-92239: Buffer overrun in IMAP. - CVE-2026-92240: Out-of-bounds read in IMAP response parser. - CVE-2026-96869: Information disclosure in the Networking component. - CVE-2026-100756: Incorrect boundary conditions in the Audio/Video: Playback component. - CVE-2026-100757: Use-after-free in the Widget component. - CVE-2026-100758: Sandbox escape in the DOM: Navigation component. - CVE-2026-100759: Uninitialized memory in the Storage: Quota Manager component. - CVE-2026-100760: Sandbox escape in the Security: Process Sandboxing component. - CVE-2026-100762: Sandbox escape due to use-after-free in the DOM: Content Processes component. - CVE-2026-100765: Use-after-free in the JavaScript: WebAssembly component. - CVE-2026-100766: Information disclosure in the Networking: JAR component. - CVE-2026-100767: Use-after-free in the Networking: Cache component. - CVE-2026-100769: Use-after-free in the JavaScript: WebAssembly component. - CVE-2026-100770: Sandbox escape due to use-after-free in the DOM: Content Processes component. - CVE-2026-100771: Undefined behavior in the DOM: Streams component. - CVE-2026-100772: Use-after-free in the DOM: Core & HTML component. - CVE-2026-100773: Use-after-free in the Storage: IndexedDB component. - CVE-2026-100774: Use-after-free in the DOM: Core & HTML component. - CVE-2026-100775: Sandbox escape in the Graphics component. - CVE-2026-100776: Use-after-free in the JavaScript: WebAssembly component. - CVE-2026-100777: Use-after-free in the Graphics: Canvas2D component. - CVE-2026-100778: Sandbox escape due to use-after-free in the DOM: Core & HTML component. - CVE-2026-100779: Use-after-free in the XSLT component. - CVE-2026-100780: Use-after-free in the DOM: Core & HTML component. - CVE-2026-100781: Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component. - CVE-2026-100782: Privilege escalation due to incorrect boundary conditions in the Graphics component. - CVE-2026-100783: Uninitialized memory in the Audio/Video component. - CVE-2026-100784: Use-after-free in the Layout: Text and Fonts component. - CVE-2026-100785: Use-after-free in the DOM: Core & HTML component. - CVE-2026-100786: Sandbox escape due to use-after-free in the Graphics component. - CVE-2026-100787: Sandbox escape in the XUL component. - CVE-2026-100788: Invalid pointer in the JavaScript: WebAssembly component. - CVE-2026-100789: Use-after-free in the Graphics: Canvas2D component. - CVE-2026-100790: Use-after-free in the XSLT component. - CVE-2026-100791: Use-after-free in the DOM: Core & HTML component. - CVE-2026-100792: JIT miscompilation in the JavaScript: WebAssembly component. - CVE-2026-100794: Sandbox escape due to incorrect boundary conditions in the Internationalization component. - CVE-2026-100797: Privilege escalation due to use-after-free in the Graphics: WebRender component. - CVE-2026-100798: Cryptography misuse in Storage: Quota Manager component. - CVE-2026-100800: Sandbox escape due to use-after-free in the Disability Access APIs component. - CVE-2026-100801: Privilege escalation in the DLL Services component. - CVE-2026-100803: Same-origin policy bypass in the WebExtensions component. - CVE-2026-100806: Uninitialized memory in the Graphics: WebGPU component. - CVE-2026-100807: Privilege escalation in the DOM: Service Workers component. - CVE-2026-100808: Mitigation bypass in the DOM: Service Workers component. - CVE-2026-100809: Same-origin policy bypass in the DevTools component. - CVE-2026-100811: Sandbox escape due to use-after-free in the DOM: Core & HTML component. - CVE-2026-100812: Denial-of-service in the Graphics component. - CVE-2026-100814: Incorrect boundary conditions in the JavaScript Engine: JIT component. - CVE-2026-100815: Use-after-free in the CSS Parsing and Computation component. - CVE-2026-100816: Site isolation issue in the DOM: Networking component. - CVE-2026-100818: Sandbox escape due to use-after-free in the Widget: Gtk component. - CVE-2026-100819: Sandbox escape due to incorrect boundary conditions in the XPCOM component. - CVE-2026-100820: Privilege escalation in the Address Bar component. - CVE-2026-100821: Site isolation issue in the Panning and Zooming component. - CVE-2026-100822: Spoofing issue in the Networking: HTTP component. - CVE-2026-100824: Privilege escalation in the Places component. - CVE-2026-100825: Use-after-free in the JavaScript Engine: JIT component. - CVE-2026-100826: Denial-of-service in the Storage: StorageManager component. - CVE-2026-100828: Mitigation bypass in the Bookmarks & History component. - CVE-2026-100829: Mitigation bypass in the DOM: Security component. - CVE-2026-100830: Mitigation bypass in the DOM: Navigation component. - CVE-2026-100831: Use-after-free in the DOM: UI Events & Focus Handling component. - CVE-2026-100832: Use-after-free in the Graphics: Canvas2D component. - CVE-2026-103500: Heap buffer overflow opening large email. Changes for MozillaThunderbird: * changed: RNP command-line utilities are no longer included with Thunderbird (bmo#2068130) * changed: Thundermail built-in add-on updated to v2.0.16 (bmo#2071989) * fixed: Ctrl+Shift+K could fail to open the Quick Filter UI (bmo#2062942) * fixed: Nested S/MIME signed parts could fail to render (bmo#2062971) * fixed: Thunderbird could hang when waiting for IMAP server greeting during account setup (bmo#2028760) * fixed: Gmail OAuth2 authentication could intermittently fail on Windows (bmo#2063816) * fixed: `AppUpdatePin` policy did not prevent Thunderbird from updating beyond pinned version (bmo#1910603) * fixed: 'What's New?' linked to Release channel notes instead of ESR release notes (bmo#2073813) * fixed: Detached attachment links were truncated when folder path contained `&` (bmo#2060451) * fixed: Save All, Detach All, and Delete All failed after deleting one attachment (bmo#2057025) * fixed: Blank 1970-dated messages could appear from incomplete message file copies (bmo#209501) * fixed: Forwarded messages could display incorrect encoding (bmo#2059963) * fixed: Manual Get Messages failed after startup until toggling offline mode (bmo#2057431) * fixed: Thunderbird could crash on shutdown while waiting for OAuth2 password entry (bmo#1524247)

No weakness data has been published for this record.