Filtered by vendor Mozilla
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Filtered by product Thunderbird
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Total
1696 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-2792 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-04-15 | 9.8 Critical |
| Memory safety bugs present in Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147. 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 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | ||||
| CVE-2026-2793 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-04-15 | 9.8 Critical |
| Memory safety bugs present in Firefox ESR 115.32, Firefox ESR 140.7, Thunderbird ESR 140.7, Firefox 147 and Thunderbird 147. 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 148, Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | ||||
| CVE-2026-2795 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-15 | 8.8 High |
| Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. | ||||
| CVE-2026-2796 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-15 | 9.8 Critical |
| JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. | ||||
| CVE-2026-2797 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-15 | 8.8 High |
| Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. | ||||
| CVE-2026-2798 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-15 | 8.8 High |
| Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. | ||||
| CVE-2026-2799 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-15 | 8.8 High |
| Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. | ||||
| CVE-2026-2800 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-15 | 9.8 Critical |
| Spoofing issue in the WebAuthn component in Firefox for Android. This vulnerability was fixed in Firefox 148 and Thunderbird 148. | ||||
| CVE-2026-2801 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-15 | 7.5 High |
| Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. | ||||
| CVE-2026-2802 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-15 | 4.2 Medium |
| Race condition in the JavaScript: GC component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. | ||||
| CVE-2026-2803 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-15 | 7.5 High |
| Information disclosure, mitigation bypass in the Settings UI component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. | ||||
| CVE-2026-2804 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-15 | 5.4 Medium |
| Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. | ||||
| CVE-2026-2805 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-15 | 9.8 Critical |
| Invalid pointer in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. | ||||
| CVE-2026-2806 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-15 | 9.1 Critical |
| Uninitialized memory in the Graphics: Text component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. | ||||
| CVE-2026-2807 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-15 | 9.8 Critical |
| Memory safety bugs present in Firefox 147 and Thunderbird 147. 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 148 and Thunderbird 148. | ||||
| CVE-2026-4689 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-04-14 | 10 Critical |
| Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9. | ||||
| CVE-2026-4692 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-04-14 | 9.6 Critical |
| Sandbox escape in the Responsive Design Mode component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9. | ||||
| CVE-2026-4694 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-04-14 | 7.5 High |
| Incorrect boundary conditions, integer overflow in the Graphics component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9. | ||||
| CVE-2026-4724 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-14 | 9.1 Critical |
| Undefined behavior in the Audio/Video component. This vulnerability was fixed in Firefox 149 and Thunderbird 149. | ||||
| CVE-2026-4710 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-04-14 | 9.8 Critical |
| Incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 149, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9. | ||||