Browse CVEs

CRITICAL 10.0 CVE-2026-2778 Sandbox escape due to incorrect boundary conditions in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.3… Firefox 115.33.0 / 140.8.0+ Fix from $2,3002026-02-24 CRITICAL 9.8 CVE-2026-2779 Incorrect boundary conditions in the Networking: JAR component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and … Firefox 140.8.0 / 148.0+ Fix from $2,3002026-02-24 CRITICAL 9.8 CVE-2026-2773 Incorrect boundary conditions in the Web Audio component. This vulnerability was fixed in Firefox 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunder… Firefox 115.33.0 / 140.8.0+ Fix from $2,3002026-02-24 CRITICAL 9.8 CVE-2026-0892 Memory safety bugs present in Firefox 146 and Thunderbird 146. Some of these bugs showed evidence of memory corruption and we presume that with enoug… Firefox 147.0+ Fix from $2,3002026-01-13 HIGH 8.1 CVE-2026-0891 Memory safety bugs present in Firefox ESR 140.6, Thunderbird ESR 140.6, Firefox 146 and Thunderbird 146. Some of these bugs showed evidence of memory… Firefox 140.7.0 / 147.0+ Fix from $1,9502026-01-13 MEDIUM 5.3 CVE-2026-0886 Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderb… Firefox 115.32.0 / 140.7.0+ Fix from $1,6002026-01-13 CRITICAL 9.8 CVE-2026-0879 Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firef… Firefox 115.32.0 / 140.7.0+ Fix from $2,3002026-01-13 HIGH 8.0 CVE-2026-0878 Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 147, Firefox ESR … Firefox 140.7.0 / 147.0+ Fix from $1,9502026-01-13 HIGH 8.8 CVE-2025-14861 Memory safety bugs present in Firefox 146. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of the… Firefox 146.0.1+ Fix from $1,9502025-12-18 CRITICAL 9.8 CVE-2025-14330 JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird 146, and Thun… Firefox 140.6.0 / 146.0+ Fix from $2,3002025-12-09 HIGH 8.1 CVE-2025-14333 Memory safety bugs present in Firefox ESR 140.5, Thunderbird ESR 140.5, Firefox 145 and Thunderbird 145. Some of these bugs showed evidence of memory… Firefox 140.6.0 / 146.0+ Fix from $1,9502025-12-09 HIGH 8.1 CVE-2025-13027 Memory safety bugs present in Firefox 144 and Thunderbird 144. Some of these bugs showed evidence of memory corruption and we presume that with enoug… Firefox 145.0+ Fix from $1,9502025-11-11 CRITICAL 9.8 CVE-2025-11721 Memory safety bug present in Firefox 143 and Thunderbird 143. This bug showed evidence of memory corruption and we presume that with enough effort th… Firefox 144.0+ Fix from $2,3002025-10-14 HIGH 8.8 CVE-2025-11714 Memory safety bugs present in Firefox ESR 115.28, Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and Thunderbird 143. Some of these bugs showe… Firefox 115.29.0 / 140.4.0+ Fix from $1,9502025-10-14 HIGH 8.8 CVE-2025-11715 Memory safety bugs present in Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and Thunderbird 143. Some of these bugs showed evidence of memory… Firefox 140.4.0 / 144.0+ Fix from $1,9502025-10-14 HIGH 8.8 CVE-2025-10537 Memory safety bugs present in Firefox ESR 140.2, Thunderbird ESR 140.2, Firefox 142 and Thunderbird 142. Some of these bugs showed evidence of memory… Firefox 140.3.0 / 143.0+ Fix from $1,9502025-09-16 CRITICAL 9.8 CVE-2025-9187 Memory safety bugs present in Firefox 141 and Thunderbird 141. Some of these bugs showed evidence of memory corruption and we presume that with enoug… Firefox 142.0+ Fix from $2,3002025-08-19 HIGH 8.1 CVE-2025-9185 Memory safety bugs present in Firefox ESR 115.26, Firefox ESR 128.13, Thunderbird ESR 128.13, Firefox ESR 140.1, Thunderbird ESR 140.1, Firefox 141 a… Firefox 115.27.0 / 128.14.0+ Fix from $1,9502025-08-19 CRITICAL 9.8 CVE-2025-9179 An attacker was able to perform memory corruption in the GMP process which processes encrypted media. This process is also heavily sandboxed, but rep… Firefox 115.27.0 / 128.14.0+ Fix from $2,3002025-08-19 HIGH 8.1 CVE-2025-9184 Memory safety bugs present in Firefox ESR 140.1, Thunderbird ESR 140.1, Firefox 141 and Thunderbird 141. Some of these bugs showed evidence of memory… Firefox 140.2.0 / 142.0+ Fix from $1,9502025-08-19 CRITICAL 9.8 CVE-2025-8044 Memory safety bugs present in Firefox 140 and Thunderbird 140. Some of these bugs showed evidence of memory corruption and we presume that with enoug… Firefox 141.0+ Fix from $2,3002025-07-22 HIGH 8.8 CVE-2025-8040 Memory safety bugs present in Firefox ESR 140.0, Thunderbird ESR 140.0, Firefox 140 and Thunderbird 140. Some of these bugs showed evidence of memory… Firefox 140.1 / 141.0+ Fix from $1,9502025-07-22 HIGH 8.8 CVE-2025-8034 Memory safety bugs present in Firefox ESR 115.25, Firefox ESR 128.12, Thunderbird ESR 128.12, Firefox ESR 140.0, Thunderbird ESR 140.0, Firefox 140 a… Firefox 115.26.0 / 128.13.0+ Fix from $1,9502025-07-22 HIGH 8.8 CVE-2025-8035 Memory safety bugs present in Firefox ESR 128.12, Thunderbird ESR 128.12, Firefox ESR 140.0, Thunderbird ESR 140.0, Firefox 140 and Thunderbird 140. … Firefox 128.13.0 / 140.1.0+ Fix from $1,9502025-07-22 HIGH 8.1 CVE-2025-6436 Memory safety bugs present in Firefox 139 and Thunderbird 139. Some of these bugs showed evidence of memory corruption and we presume that with enoug… Firefox 140.0+ Fix from $1,9502025-06-24 HIGH 8.1 CVE-2025-5268 Memory safety bugs present in Firefox 138, Thunderbird 138, Firefox ESR 128.10, and Thunderbird 128.10. Some of these bugs showed evidence of memory … Firefox 128.11.0 / 139.0+ Fix from $1,9502025-05-27 HIGH 8.1 CVE-2025-4091 Memory safety bugs present in Firefox 137, Thunderbird 137, Firefox ESR 128.9, and Thunderbird 128.9. Some of these bugs showed evidence of memory co… Firefox 128.10 / 128.10.0+ Fix from $1,9502025-04-29 HIGH 8.1 CVE-2025-4093 Memory safety bug present in Firefox ESR 128.9, and Thunderbird 128.9. This bug showed evidence of memory corruption and we presume that with enough … Firefox 128.10 / 128.10.0+ Fix from $1,9502025-04-29 MEDIUM 6.5 CVE-2025-4092 Memory safety bugs present in Firefox 137 and Thunderbird 137. Some of these bugs showed evidence of memory corruption and we presume that with enoug… Firefox 138.0+ Fix from $1,6002025-04-29 CRITICAL 9.8 CVE-2024-9401 Memory safety bugs present in Firefox 130, Firefox ESR 115.15, Firefox ESR 128.2, and Thunderbird 128.2. Some of these bugs showed evidence of memory… Firefox 115.16.0 / 128.3.0+ Fix from $2,3002024-10-01