Filtered by vendor Mozilla
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Filtered by product Firefox Esr
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Total
639 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2024-9397 | 2 Mozilla, Redhat | 9 Firefox, Firefox Esr, Thunderbird and 6 more | 2026-03-02 | 6.1 Medium |
| A missing delay in directory upload UI could have made it possible for an attacker to trick a user into granting permission via clickjacking. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131. | ||||
| CVE-2026-2791 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-28 | 9.8 Critical |
| Mitigation bypass in the Networking: Cache component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2788 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-28 | 9.8 Critical |
| Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2784 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-28 | 9.8 Critical |
| Mitigation bypass in the DOM: Security component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2779 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-28 | 9.8 Critical |
| Incorrect boundary conditions in the Networking: JAR component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2778 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-28 | 10 Critical |
| Sandbox escape due to incorrect boundary conditions in the DOM: Core & HTML component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2776 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-28 | 10 Critical |
| Sandbox escape due to incorrect boundary conditions in the Telemetry component in External Software. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2775 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-28 | 9.8 Critical |
| Mitigation bypass in the DOM: HTML Parser component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2773 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-28 | 9.8 Critical |
| Incorrect boundary conditions in the Web Audio component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2766 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-28 | 9.8 Critical |
| Use-after-free in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2765 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-28 | 9.8 Critical |
| Use-after-free in the JavaScript Engine component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2764 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-28 | 9.8 Critical |
| JIT miscompilation, use-after-free in the JavaScript Engine: JIT component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2763 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-28 | 9.8 Critical |
| Use-after-free in the JavaScript Engine component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2762 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-28 | 9.8 Critical |
| Integer overflow in the JavaScript: Standard Library component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2789 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-26 | 8.8 High |
| Use-after-free 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-2026-2772 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-26 | 8.8 High |
| Use-after-free in the Audio/Video: Playback component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2770 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-26 | 8.8 High |
| Use-after-free in the DOM: Bindings (WebIDL) component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2768 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-26 | 10 Critical |
| Sandbox escape in the Storage: IndexedDB component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2790 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-26 | 8.8 High |
| Same-origin policy bypass in the Networking: JAR component. This vulnerability affects Firefox < 148, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||
| CVE-2026-2787 | 1 Mozilla | 3 Firefox, Firefox Esr, Thunderbird | 2026-02-26 | 8.8 High |
| Use-after-free in the DOM: Window and Location component. This vulnerability affects Firefox < 148, Firefox ESR < 115.33, Firefox ESR < 140.8, Thunderbird < 148, and Thunderbird < 140.8. | ||||