SUSE-SU-2026:3546-1: MozillaThunderbird&distro=SUSE Linux Enterprise Module for Package Hub 15 SP7 SUSE Linux Enterprise

Vulnerability summary

SUSE-SU-2026:3546-1 is a vulnerability in MozillaThunderbird&distro=SUSE Linux Enterprise Module for Package Hub 15 SP7 SUSE Linux Enterprise with no CVSS score yet.

Timeline

1. 10-08-2026
   PublishedVulnerability first disclosed.
2. 11-08-2026
   Last modifiedVulnerability information updated.

Description

Security update for MozillaThunderbird This update for MozillaThunderbird fixes the following issues: Update to Mozilla Thunderbird 140.13. - MFSA 2026-72 (bsc#1271649) * CVE-2026-14899: Off-by-one out of bounds read in MIME header parser for forwarding * CVE-2026-15718: Invalid pointer in the JavaScript: WebAssembly component * CVE-2026-15719: Site isolation issue in the DOM: Navigation component * CVE-2026-16349: Same-origin policy bypass in the DOM: Navigation component * CVE-2026-16350: Incorrect boundary conditions in the Audio/Video: cubeb component * CVE-2026-16362: Use-after-free in the WebRTC: Audio/Video component * CVE-2026-16351: Sandbox escape due to use-after-free in the DOM: Navigation component * CVE-2026-16352: Sandbox escape due to use-after-free in the Disability Access APIs component * CVE-2026-16363: JIT miscompilation in the JavaScript: WebAssembly component * CVE-2026-16353: Invalid pointer in the DOM: Bindings (WebIDL) component * CVE-2026-16354: Information disclosure in the Graphics: ImageLib component * CVE-2026-16368: Incorrect boundary conditions in the JavaScript: WebAssembly component * CVE-2026-16369: Integer overflow in the JavaScript: WebAssembly component * CVE-2026-16355: JIT miscompilation in the JavaScript Engine: JIT component * CVE-2026-16356: Sandbox escape due to use-after-free in the Disability Access APIs component * CVE-2026-16357: Incorrect boundary conditions in the Graphics component * CVE-2026-16371: Privilege escalation in the DOM: Navigation component * CVE-2026-16374: Information disclosure in the Framework component in DevTools * CVE-2026-16375: Site isolation issue in the Networking: HTTP component * CVE-2026-16377: Mitigation bypass in the PDF Viewer component * CVE-2026-16379: Privilege escalation in the DOM: Content Processes component * CVE-2026-16358: Site isolation issue in the Graphics: WebRender component * CVE-2026-16381: Same-origin policy bypass in the Networking: DNS component * CVE-2026-16383: Mitigation bypass in the DOM: Networking component * CVE-2026-16387: Site isolation issue in the Networking component * CVE-2026-16390: Mitigation bypass in the Enterprise Policies component * CVE-2026-16391: Information disclosure in the Storage: IndexedDB component * CVE-2026-16359: Incorrect boundary conditions in the Audio/Video: GMP component * CVE-2026-16396: Privilege escalation in WebExtensions * CVE-2026-16405: Information disclosure in the Networking: WebSockets component * CVE-2026-16412: Memory safety bugs fixed in Thunderbird ESR 140.13 and Thunderbird 153 * CVE-2026-16360: Memory safety bugs fixed in Firefox ESR 115.38, Firefox ESR 140.13 and Firefox 153 * CVE-2026-16361: Memory safety bugs fixed in Thunderbird ESR 140.13

No weakness data has been published for this record.