Описание
Security update for MozillaFirefox
This update for MozillaFirefox fixes the following issues:
- Update to Firefox Extended Support Release 140.13.0 ESR.
- MFSA 2026-70 (bsc#1271649):
- 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 Firefox ESR 140.13 and Firefox 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 Firefox ESR 115.38 and Firefox ESR 140.13
- MFSA 2026-70 (bsc#1271649):
- Remove obsolete
mozilla-nss-certs(bsc#1269226).
Список пакетов
openSUSE Leap 16.0
Ссылки
- SUSE Security Ratings
- SUSE Bug 1269226
- SUSE Bug 1271649
- SUSE CVE CVE-2026-12289 page
- SUSE CVE CVE-2026-12290 page
- SUSE CVE CVE-2026-12291 page
- SUSE CVE CVE-2026-12292 page
- SUSE CVE CVE-2026-12294 page
- SUSE CVE CVE-2026-12295 page
- SUSE CVE CVE-2026-12296 page
- SUSE CVE CVE-2026-12297 page
- SUSE CVE CVE-2026-12298 page
- SUSE CVE CVE-2026-12299 page
- SUSE CVE CVE-2026-12302 page
- SUSE CVE CVE-2026-12304 page
- SUSE CVE CVE-2026-12305 page
- SUSE CVE CVE-2026-12306 page
- SUSE CVE CVE-2026-12307 page
- SUSE CVE CVE-2026-12308 page
- SUSE CVE CVE-2026-12309 page
Описание
Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12289
- SUSE Bug 1268071
Описание
Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12290
- SUSE Bug 1268071
Описание
Use-after-free in the Networking: HTTP component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12291
- SUSE Bug 1268071
Описание
Incorrect boundary conditions in the Web Audio component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12292
- SUSE Bug 1268071
Описание
Sandbox escape in the DOM: Workers component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12294
- SUSE Bug 1268071
Описание
Sandbox escape in the DOM: Navigation component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12295
- SUSE Bug 1268071
Описание
Sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12296
- SUSE Bug 1268071
Описание
Sandbox escape due to incorrect boundary conditions in the Networking component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12297
- SUSE Bug 1268071
Описание
Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12298
- SUSE Bug 1268071
Описание
JIT miscompilation in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12299
- SUSE Bug 1268071
Описание
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12302
- SUSE Bug 1268071
Описание
Same-origin policy bypass in the Networking: Cookies component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12304
- SUSE Bug 1268071
Описание
Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12305
- SUSE Bug 1268071
Описание
Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12306
- SUSE Bug 1268071
Описание
Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12307
- SUSE Bug 1268071
Описание
Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12308
- SUSE Bug 1268071
Описание
Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12309
- SUSE Bug 1268071
Описание
Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12310
- SUSE Bug 1268071
Описание
Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12311
- SUSE Bug 1268071
Описание
Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12312
- SUSE Bug 1268071
Описание
Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12313
- SUSE Bug 1268071
Описание
Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12314
- SUSE Bug 1268071
Описание
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12315
- SUSE Bug 1268071
Описание
Incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12324
- SUSE Bug 1268071
Описание
Denial-of-service in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12325
- SUSE Bug 1268071
Описание
Memory safety bugs present in Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12327
- SUSE Bug 1268071
Описание
Memory safety bugs present in Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12328
- SUSE Bug 1268071
Описание
Memory safety bug fixed in Thunderbird ESR 140.12. This vulnerability was fixed in Firefox ESR 140.12 and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12329
- SUSE Bug 1268071
Описание
Incorrect boundary conditions in the Internationalization component. This vulnerability was fixed in Firefox ESR 140.12, Firefox ESR 115.37, and Thunderbird 140.12.
Затронутые продукты
Ссылки
- CVE-2026-12330
- SUSE Bug 1268071
Описание
We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 140.13, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-15718
- SUSE Bug 1271403
Описание
We are aware that exploit code for this is public however we are not aware of any attacks in the wild abusing this flaw. This vulnerability was fixed in Firefox 152.0.6, Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-15719
- SUSE Bug 1271403
Описание
Same-origin policy bypass in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16349
- SUSE Bug 1271649
Описание
Incorrect boundary conditions in the Audio/Video: cubeb component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16350
- SUSE Bug 1271649
Описание
Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16351
- SUSE Bug 1271649
Описание
Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16352
- SUSE Bug 1271649
Описание
Invalid pointer in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16353
- SUSE Bug 1271649
Описание
Information disclosure in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16354
- SUSE Bug 1271649
Описание
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16355
- SUSE Bug 1271649
Описание
Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16356
- SUSE Bug 1271649
Описание
Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16357
- SUSE Bug 1271649
Описание
Site isolation issue in the Graphics: WebRender component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16358
- SUSE Bug 1271649
Описание
Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16359
- SUSE Bug 1271649
Описание
Memory safety bugs present in Firefox ESR 115.37, Firefox ESR 140.12 and Firefox 152. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16360
- SUSE Bug 1271649
Описание
Memory safety bugs present in Thunderbird ESR 140.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox ESR 115.38, Firefox ESR 140.13, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16361
- SUSE Bug 1271649
Описание
Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16362
- SUSE Bug 1271649
Описание
JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16363
- SUSE Bug 1271649
Описание
Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16368
- SUSE Bug 1271649
Описание
Integer overflow in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16369
- SUSE Bug 1271649
Описание
Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16371
- SUSE Bug 1271649
Описание
Information disclosure in the Framework component in DevTools. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16374
- SUSE Bug 1271649
Описание
Site isolation issue in the Networking: HTTP component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16375
- SUSE Bug 1271649
Описание
Mitigation bypass in the PDF Viewer component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16377
- SUSE Bug 1271649
Описание
Privilege escalation in the DOM: Content Processes component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16379
- SUSE Bug 1271649
Описание
Same-origin policy bypass in the Networking: DNS component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16381
- SUSE Bug 1271649
Описание
Mitigation bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16383
- SUSE Bug 1271649
Описание
Site isolation issue in the Networking component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16387
- SUSE Bug 1271649
Описание
Mitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16390
- SUSE Bug 1271649
Описание
Information disclosure in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16391
- SUSE Bug 1271649
Описание
Privilege escalation in WebExtensions. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16396
- SUSE Bug 1271649
Описание
Information disclosure in the Networking: WebSockets component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16405
- SUSE Bug 1271649
Описание
Memory safety bugs present in Firefox ESR 140.12 and Firefox 152. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
Затронутые продукты
Ссылки
- CVE-2026-16412
- SUSE Bug 1271649