Vulnerabilities (CVE)

Filtered by vendor Mozilla Subscribe
Filtered by product Thunderbird
Total 1829 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-16359 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.1 CRITICAL
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.
CVE-2026-16362 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 8.8 HIGH
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.
CVE-2026-16358 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
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.
CVE-2026-16357 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
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.
CVE-2026-16356 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
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.
CVE-2026-16355 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
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.
CVE-2026-16363 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16369 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
Integer overflow in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16374 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 7.5 HIGH
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.
CVE-2026-16377 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
Mitigation bypass in the PDF Viewer component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16381 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.1 CRITICAL
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.
CVE-2026-16383 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
Mitigation bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16387 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
Site isolation issue in the Networking component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16390 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.1 CRITICAL
Mitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16391 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 7.5 HIGH
Information disclosure in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16375 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
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.
CVE-2026-16368 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
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.
CVE-2026-16360 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
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.
CVE-2026-8965 1 Mozilla 2 Firefox, Thunderbird 2026-07-23 N/A 7.5 HIGH
Information disclosure in the DOM: Security component. This vulnerability was fixed in Firefox 151 and Thunderbird 151.
CVE-2026-8966 1 Mozilla 2 Firefox, Thunderbird 2026-07-23 N/A 7.5 HIGH
Information disclosure in the IP Protection component. This vulnerability was fixed in Firefox 151 and Thunderbird 151.