Search Results (3845 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2026-12302 1 Mozilla 2 Firefox, Thunderbird 2026-06-17 6.5 Medium
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.
CVE-2026-12303 1 Mozilla 2 Firefox, Thunderbird 2026-06-17 4.3 Medium
Information disclosure due to incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12313 1 Mozilla 2 Firefox, Thunderbird 2026-06-17 4.7 Medium
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.
CVE-2026-12318 1 Mozilla 2 Firefox, Thunderbird 2026-06-17 7.3 High
Incorrect boundary conditions in the Libraries component in NSS. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12319 1 Mozilla 2 Firefox, Thunderbird 2026-06-17 6.5 Medium
Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12321 1 Mozilla 2 Firefox, Thunderbird 2026-06-17 5.4 Medium
JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12325 1 Mozilla 2 Firefox, Thunderbird 2026-06-17 6.5 Medium
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.
CVE-2026-12304 1 Mozilla 2 Firefox, Thunderbird 2026-06-17 9.1 Critical
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.
CVE-2026-12311 1 Mozilla 2 Firefox, Thunderbird 2026-06-17 4.7 Medium
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.
CVE-2026-12315 1 Mozilla 2 Firefox, Thunderbird 2026-06-17 9.1 Critical
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12.
CVE-2026-12316 1 Mozilla 2 Firefox, Thunderbird 2026-06-17 9.1 Critical
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12320 1 Mozilla 2 Firefox, Thunderbird 2026-06-17 4.3 Medium
Information disclosure in the Password Manager component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12323 1 Mozilla 2 Firefox, Thunderbird 2026-06-17 5.4 Medium
Spoofing issue in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 152 and Thunderbird 152.
CVE-2026-12324 1 Mozilla 2 Firefox, Thunderbird 2026-06-17 7.3 High
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.
CVE-2026-12329 1 Mozilla 2 Firefox, Thunderbird 2026-06-17 5.3 Medium
Memory safety bug fixed in Thunderbird ESR 140.12. This vulnerability was fixed in Firefox ESR 140.12 and Thunderbird 140.12.
CVE-2026-12330 1 Mozilla 2 Firefox, Thunderbird 2026-06-17 5.4 Medium
Incorrect boundary conditions in the Internationalization component. This vulnerability was fixed in Firefox ESR 140.12, Firefox ESR 115.37, and Thunderbird 140.12.
CVE-2026-12328 1 Mozilla 2 Firefox, Thunderbird 2026-06-17 8.1 High
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.
CVE-2026-12289 1 Mozilla 2 Firefox, Thunderbird 2026-06-17 8.8 High
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.
CVE-2023-34417 1 Mozilla 1 Firefox 2026-06-17 9.8 Critical
Memory safety bugs present in Firefox 113. 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 affects Firefox < 114.
CVE-2022-46881 2 Mozilla, Redhat 8 Firefox, Firefox Esr, Thunderbird and 5 more 2026-06-17 8.8 High
An optimization in WebGL was incorrect in some cases, and could have led to memory corruption and a potentially exploitable crash. *Note*: This advisory was added on December 13th, 2022 after we better understood the impact of the issue. The fix was included in the original release of Firefox 106. This vulnerability affects Firefox < 106, Firefox ESR < 102.6, and Thunderbird < 102.6.