Browse CVEs

HIGH 8.1 CVE-2026-12292 Incorrect boundary conditions in the Web Audio component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thund… Firefox 140.12.0 / 152.0.0+ Fix from $1,9502026-06-16 HIGH 7.5 CVE-2026-10701 Incorrect boundary conditions in the Graphics: Text component. This vulnerability was fixed in Firefox 151.0.3. Firefox 151.0.3+ Fix from $1,9502026-06-02 HIGH 8.8 CVE-2026-8975 Memory safety bugs present in Firefox ESR 115.35, Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence of memory corruption and we … Firefox 115.36.0 / 140.11+ Fix from $1,9502026-05-19 HIGH 8.8 CVE-2026-8973 Memory safety bugs present in Firefox 150. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of the… Firefox 151.0.0+ Fix from $1,9502026-05-19 HIGH 8.8 CVE-2026-8974 Memory safety bugs present in Firefox ESR 140.10 and Firefox 150. Some of these bugs showed evidence of memory corruption and we presume that with en… Firefox 140.11 / 140.11.0+ Fix from $1,9502026-05-19 CRITICAL 9.6 CVE-2026-8959 Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, … Firefox 140.11 / 140.11.0+ Fix from $2,3002026-05-19 HIGH 7.5 CVE-2026-8954 Incorrect boundary conditions, integer overflow in the Audio/Video component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunde… Firefox 140.11 / 140.11.0+ Fix from $1,9502026-05-19 HIGH 7.5 CVE-2026-8946 Incorrect boundary conditions in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR … Firefox 115.36.0 / 140.11+ Fix from $1,9502026-05-19 MEDIUM 5.3 CVE-2026-8391 Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderb… Firefox 150.0.3+ Fix from $1,6002026-05-12 HIGH 8.8 CVE-2026-8389 JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3. Firefox 150.0.3+ Fix from $1,9502026-05-12 MEDIUM 6.5 CVE-2026-8388 Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox E… Firefox 150.0.3+ Fix from $1,6002026-05-12 HIGH 8.1 CVE-2026-8093 Memory safety bugs present in Firefox 150.0.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of… Firefox 150.0.2+ Fix from $1,9502026-05-07 HIGH 7.5 CVE-2026-7320 Information disclosure due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 150.0.1, Firefox ES… Firefox 115.35.1 / 140.10.1+ Fix from $1,9502026-04-28 HIGH 7.3 CVE-2026-7322 Memory safety bugs present in Thunderbird ESR 140.10.0 and Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presum… Firefox 115.35.1 / 140.10.1+ Fix from $1,9502026-04-28 HIGH 7.3 CVE-2026-7323 Memory safety bugs present in Thunderbird ESR 140.10.0 and Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presum… Firefox 140.10.1 / 150.0.1+ Fix from $1,9502026-04-28 HIGH 7.3 CVE-2026-7324 Memory safety bugs present in Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort som… Firefox 150.0.1+ Fix from $1,9502026-04-28 HIGH 7.8 CVE-2026-6776 Incorrect boundary conditions in the WebRTC: Networking component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, … Firefox 140.10.0 / 150.0+ Fix from $1,9502026-04-21 MEDIUM 5.3 CVE-2026-6775 Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150 and Thunderbird 150. Firefox 150.0+ Fix from $1,6002026-04-21 MEDIUM 5.3 CVE-2026-6779 Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150 and Thunderbird 150. Firefox 150.0+ Fix from $1,6002026-04-21 MEDIUM 6.5 CVE-2026-6764 Incorrect boundary conditions in the DOM: Device Interfaces component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 1… Firefox 140.10.0 / 150.0+ Fix from $1,6002026-04-21 MEDIUM 5.3 CVE-2026-6767 Other issue in the Libraries component in NSS. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, … Firefox 115.35.0 / 140.10.0+ Fix from $1,6002026-04-21 HIGH 7.3 CVE-2026-6752 Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbi… Firefox 115.35.0 / 140.10.0+ Fix from $1,9502026-04-21 HIGH 7.3 CVE-2026-6753 Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderb… Firefox 140.10.0 / 150.0+ Fix from $1,9502026-04-21 CRITICAL 9.8 CVE-2026-5731 Memory safety bugs present in Firefox ESR 115.34.0, Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, Firefox 149.0.1 and Thunderbird 149.0.1. Some of th… Firefox Mitigation only Fix from $2,3002026-04-07 HIGH 8.8 CVE-2026-5733 Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 149.0.2 and Thunderbird 149.0.2. Firefox 149.0.2+ Fix from $1,9502026-04-07 HIGH 7.5 CVE-2026-4719 Incorrect boundary conditions in the Graphics: Text component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and T… Firefox 140.9.0 / 149.0+ Fix from $1,9502026-03-24 CRITICAL 9.8 CVE-2026-4710 Incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thun… Firefox 140.9.0 / 149.0+ Fix from $2,3002026-03-24 HIGH 8.8 CVE-2026-3847 Memory safety bugs present in Firefox 148.0.2. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of… Firefox 148.0.2+ Fix from $1,9502026-03-10 CRITICAL 9.8 CVE-2026-2788 Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, … Firefox 115.33.0 / 140.8.0+ Fix from $2,3002026-02-24 CRITICAL 10.0 CVE-2026-2776 Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software. This vulnerability was fixed in Firefox 148, Fir… Firefox 115.33.0 / 140.8.0+ Fix from $2,3002026-02-24