Vulnerabilities (CVE)

Filtered by vendor Mozilla Subscribe
Filtered by product Thunderbird
Total 2070 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-16350 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 N/A 9.8 CRITICAL
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.
CVE-2026-16400 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 N/A 7.5 HIGH
Information disclosure in the DOM: Security component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
CVE-2026-16351 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 N/A 9.8 CRITICAL
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.
CVE-2026-16403 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 N/A 6.5 MEDIUM
Spoofing issue in the Address Bar component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
CVE-2026-16377 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 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-2026-16357 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 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-2026-16388 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 N/A 9.8 CRITICAL
Sandbox escape in the DOM: Networking component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
CVE-2026-16352 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 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-2026-16387 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 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-2026-16368 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 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-2026-16398 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 N/A 7.5 HIGH
Site isolation issue in the Graphics component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
CVE-2026-16369 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 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-2026-16376 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 N/A 7.5 HIGH
Denial-of-service in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
CVE-2026-16384 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 N/A 7.5 HIGH
Information disclosure due to uninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
CVE-2026-16360 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 N/A 9.8 CRITICAL
Memory safety bugs present in Thunderbird ESR 140.12 and Thunderbird 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-2026-16353 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 N/A 9.8 CRITICAL
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.
CVE-2026-16402 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 N/A 9.8 CRITICAL
Integer overflow in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
CVE-2026-16367 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 N/A 10.0 CRITICAL
Sandbox escape due to invalid pointer in the Disability Access APIs component. This vulnerability was fixed in Firefox 153 and Thunderbird 153.
CVE-2026-16381 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 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-2026-16396 1 Mozilla 2 Firefox, Thunderbird 2026-10-24 N/A 8.8 HIGH
Privilege escalation in WebExtensions. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.