Filtered by vendor Mozilla
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Filtered by product Thunderbird
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Total
1639 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-2806 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-25 | 9.1 Critical |
| Uninitialized memory in the Graphics: Text component. This vulnerability affects Firefox < 148 and Thunderbird < 148. | ||||
| CVE-2026-2805 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-25 | 9.8 Critical |
| Invalid pointer in the DOM: Core & HTML component. This vulnerability affects Firefox < 148 and Thunderbird < 148. | ||||
| CVE-2026-2807 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-25 | 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 affects Firefox < 148 and Thunderbird < 148. | ||||
| CVE-2026-2793 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-25 | 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 affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2792 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-25 | 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 affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2777 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-25 | 9.8 Critical |
| Privilege escalation in the Messaging System component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2803 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-25 | 7.5 High |
| Information disclosure, mitigation bypass in the Settings UI component. This vulnerability affects Firefox < 148 and Thunderbird < 148. | ||||
| CVE-2026-2801 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-25 | 7.5 High |
| Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability affects Firefox < 148 and Thunderbird < 148. | ||||
| CVE-2026-2799 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-25 | 9.8 Critical |
| Use-after-free in the DOM: Core & HTML component. This vulnerability affects Firefox < 148 and Thunderbird < 148. | ||||
| CVE-2026-2797 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-25 | 9.8 Critical |
| Use-after-free in the JavaScript: GC component. This vulnerability affects Firefox < 148 and Thunderbird < 148. | ||||
| CVE-2026-2796 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-25 | 9.8 Critical |
| JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability affects Firefox < 148 and Thunderbird < 148. | ||||
| CVE-2026-2795 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-25 | 9.8 Critical |
| Use-after-free in the JavaScript: GC component. This vulnerability affects Firefox < 148 and Thunderbird < 148. | ||||
| CVE-2026-2782 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-25 | 9.8 Critical |
| Privilege escalation in the Netmonitor component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2780 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-25 | 9.8 Critical |
| Privilege escalation in the Netmonitor component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2783 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-25 | 7.5 High |
| Information disclosure due to JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2800 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-02-25 | 9.8 Critical |
| Spoofing issue in the WebAuthn component in Firefox for Android. This vulnerability affects Firefox < 148 and Thunderbird < 148. | ||||
| CVE-2026-2757 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-25 | 9.8 Critical |
| Incorrect boundary conditions in the WebRTC: Audio/Video component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2758 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-25 | 9.8 Critical |
| Use-after-free in the JavaScript: GC component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2759 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-25 | 9.8 Critical |
| Incorrect boundary conditions in the Graphics: ImageLib component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2760 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-25 | 10.0 Critical |
| Sandbox escape due to incorrect boundary conditions in the Graphics: WebRender component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||