SUSE-SU-2026:2814-1
SUSE-SU-2026:2814-1 · Security update for MozillaFirefox
This page contains facts from public vulnerability sources. Check the original advisory before updating.
This page shows selected source facts. See the linked advisories for the complete description and affected versions.
This update for MozillaFirefox fixes the following issues: - Removed obsolete mozilla-nss-certs and recommends p11-kit-nss-trust (bsc#1269226) Update to Firefox 140.12.0 ESR (MFSA 2026-58, bsc#1268071): - CVE-2026-12289: Privilege escalation in the Graphics: WebRender component. - CVE-2026-12290: Memory safety bug fixed in Firefox ESR 140.12. - CVE-2026-12291: Use-after-free in the Networking: HTTP component. - CVE-2026-12292: Incorrect boundary conditions in the Web Audio component. - CVE-2026-12294: Sandbox escape in the DOM: Workers component. - CVE-2026-12295: Sandbox escape in the DOM: Navigation component. - CVE-2026-12296: Sandbox escape in the Security: Process Sandboxing component. - CVE-2026-12297: Sandbox escape due to incorrect boundary conditions in the Networking component. - CVE-2026-12298: Memory safety bug fixed in Firefox ESR 140.12. - CVE-2026-12299: JIT miscompilation in the DOM: Core & HTML component. - CVE-2026-12302: Mitigation bypass in the DOM: Security component. - CVE-2026-12304: Same-origin policy bypass in the Networking: Cookies component. - CVE-2026-12305: Memory safety bug fixed in Firefox ESR 140.12. - CVE-2026-12306: Memory safety bug fixed in Firefox ESR 140.12. - CVE-2026-12307: Memory safety bug fixed in Firefox ESR 140.12. - CVE-2026-12308: Memory safety bug fixed in Firefox ESR 140.12. - CVE-2026-12309: Memory safety bug fixed in Firefox ESR 140.12. - CVE-2026-12310: Memory safety bug fixed in Firefox ESR 140.12. - CVE-2026-12311: Information disclosure, sandbox escape in the Security: Process Sandboxing component. - CVE-2026-12312: Memory safety bug fixed in Firefox ESR 140.12. - CVE-2026-12313: Information disclosure, sandbox escape in the Security: Process Sandboxing component. - CVE-2026-12314: Memory safety bug fixed in Firefox ESR 140.12. - CVE-2026-12315: Mitigation bypass in the DOM: Security component. - CVE-2026-12324: Incorrect boundary conditions in the Graphics: CanvasWebGL component. - CVE-2026-12325: Denial-of-service in the Graphics: ImageLib component. - CVE-2026-12327: Memory safety bugs fixed in Firefox ESR 140.12, Thunderbird ESR 140.12, Firefox 152 and Thunderbird 152. - CVE-2026-12328: Memory safety bugs fixed in Firefox ESR 115.37, Firefox ESR 140.12, Thunderbird ESR 140.12, Firefox 152 and Thunderbird 152. - CVE-2026-12329: Memory safety bug fixed in Firefox ESR 140.12. - CVE-2026-12330: Incorrect boundary conditions in the Internationalization component.
Fix available
- Published
- Updated
Stack: system
Affected products and versions
mozillafirefox SUSE:Linux Enterprise Module for Desktop Applications 15 SP7
- Affected ranges
- ECOSYSTEM: < 140.12.0-150200.152.245.1
Update to 140.12.0-150200.152.245.1
mozillafirefox SUSE:Linux Enterprise High Performance Computing 15 SP4-ESPOS
- Affected ranges
- ECOSYSTEM: < 140.12.0-150200.152.245.1
Update to 140.12.0-150200.152.245.1
mozillafirefox SUSE:Linux Enterprise High Performance Computing 15 SP4-LTSS
- Affected ranges
- ECOSYSTEM: < 140.12.0-150200.152.245.1
Update to 140.12.0-150200.152.245.1
mozillafirefox SUSE:Linux Enterprise High Performance Computing 15 SP5-ESPOS
- Affected ranges
- ECOSYSTEM: < 140.12.0-150200.152.245.1
Update to 140.12.0-150200.152.245.1
mozillafirefox SUSE:Linux Enterprise High Performance Computing 15 SP5-LTSS
- Affected ranges
- ECOSYSTEM: < 140.12.0-150200.152.245.1
Update to 140.12.0-150200.152.245.1
mozillafirefox SUSE:Linux Enterprise Server 15 SP4-LTSS
- Affected ranges
- ECOSYSTEM: < 140.12.0-150200.152.245.1
Update to 140.12.0-150200.152.245.1
mozillafirefox SUSE:Linux Enterprise Server 15 SP5-LTSS
- Affected ranges
- ECOSYSTEM: < 140.12.0-150200.152.245.1
Update to 140.12.0-150200.152.245.1
mozillafirefox SUSE:Linux Enterprise Server 15 SP6-LTSS
- Affected ranges
- ECOSYSTEM: < 140.12.0-150200.152.245.1
Update to 140.12.0-150200.152.245.1
mozillafirefox SUSE:Linux Enterprise Server for SAP Applications 15 SP4
- Affected ranges
- ECOSYSTEM: < 140.12.0-150200.152.245.1
Update to 140.12.0-150200.152.245.1
mozillafirefox SUSE:Linux Enterprise Server for SAP Applications 15 SP5
- Affected ranges
- ECOSYSTEM: < 140.12.0-150200.152.245.1
Update to 140.12.0-150200.152.245.1
mozillafirefox SUSE:Linux Enterprise Server for SAP Applications 15 SP6
- Affected ranges
- ECOSYSTEM: < 140.12.0-150200.152.245.1
Update to 140.12.0-150200.152.245.1
Original sources
- https://www.suse.com/support/update/announcement/2026/suse-su-20262814-1/
- https://bugzilla.suse.com/1268071
- https://bugzilla.suse.com/1269226
- https://www.suse.com/security/cve/CVE-2026-12289
- https://www.suse.com/security/cve/CVE-2026-12290
- https://www.suse.com/security/cve/CVE-2026-12291
- https://www.suse.com/security/cve/CVE-2026-12292
- https://www.suse.com/security/cve/CVE-2026-12294
- https://www.suse.com/security/cve/CVE-2026-12295
- https://www.suse.com/security/cve/CVE-2026-12296
- https://www.suse.com/security/cve/CVE-2026-12297
- https://www.suse.com/security/cve/CVE-2026-12298
- https://www.suse.com/security/cve/CVE-2026-12299
- https://www.suse.com/security/cve/CVE-2026-12302
- https://www.suse.com/security/cve/CVE-2026-12304
- https://www.suse.com/security/cve/CVE-2026-12305
- https://www.suse.com/security/cve/CVE-2026-12306
- https://www.suse.com/security/cve/CVE-2026-12307
- https://www.suse.com/security/cve/CVE-2026-12308
- https://www.suse.com/security/cve/CVE-2026-12309
- https://www.suse.com/security/cve/CVE-2026-12310
- https://www.suse.com/security/cve/CVE-2026-12311
- https://www.suse.com/security/cve/CVE-2026-12312
- https://osv.dev/vulnerability/SUSE-SU-2026:2814-1