Total
3337 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-12326 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 8.1 HIGH |
| Memory safety bugs present in 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 and Thunderbird 152. | |||||
| CVE-2026-12293 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.8 CRITICAL |
| Use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. | |||||
| CVE-2026-0891 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 8.1 HIGH |
| 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 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 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7. | |||||
| CVE-2026-0882 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 8.8 HIGH |
| Use-after-free in the IPC component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7. | |||||
| CVE-2026-0881 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 10.0 CRITICAL |
| Sandbox escape in the Messaging System component. This vulnerability was fixed in Firefox 147 and Thunderbird 147. | |||||
| CVE-2026-0880 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 8.8 HIGH |
| Sandbox escape due to integer overflow in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7. | |||||
| CVE-2026-0879 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.8 CRITICAL |
| Sandbox escape due to incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7. | |||||
| CVE-2026-0878 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 8.0 HIGH |
| Sandbox escape due to incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 147, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7. | |||||
| CVE-2026-0877 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 8.1 HIGH |
| Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 147, Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird 147, and Thunderbird 140.7. | |||||
| CVE-2026-8948 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.1 CRITICAL |
| Same-origin policy bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. | |||||
| CVE-2026-8947 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 7.3 HIGH |
| Use-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |||||
| CVE-2026-8945 | 1 Mozilla | 2 Firefox, Firefox Focus | 2026-07-15 | N/A | 7.5 HIGH |
| Sandbox escape in Firefox and Firefox Focus for Android. This vulnerability was fixed in Firefox 151. | |||||
| CVE-2026-8401 | 1 Mozilla | 1 Firefox | 2026-07-15 | N/A | 9.8 CRITICAL |
| Sandbox escape in the Profile Backup component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11. | |||||
| CVE-2026-8391 | 1 Mozilla | 1 Firefox | 2026-07-15 | N/A | 5.3 MEDIUM |
| 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 Thunderbird 140.11. | |||||
| CVE-2026-8390 | 1 Mozilla | 1 Firefox | 2026-07-15 | N/A | 7.3 HIGH |
| Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 150.0.3. | |||||
| CVE-2026-8389 | 1 Mozilla | 1 Firefox | 2026-07-15 | N/A | 8.8 HIGH |
| JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3. | |||||
| CVE-2026-8388 | 1 Mozilla | 1 Firefox | 2026-07-15 | N/A | 6.5 MEDIUM |
| Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11. | |||||
| CVE-2026-8093 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 8.1 HIGH |
| 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 these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 150.0.2 and Thunderbird 150.0.2. | |||||
| CVE-2026-7324 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 7.3 HIGH |
| 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 some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 150.0.1 and Thunderbird 150.0.1. | |||||
| CVE-2026-7323 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 7.3 HIGH |
| 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 presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 150.0.1, Firefox ESR 140.10.1, Thunderbird 150.0.1, and Thunderbird 140.10.1. | |||||