Filtered by vendor Mozilla
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Filtered by product Firefox
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Total
3748 CVE
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-84119 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-09-02 | 9.6 Critical |
| Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2. | ||||
| CVE-2026-84120 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-09-02 | 5.4 Medium |
| Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2. | ||||
| CVE-2026-84121 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-09-02 | 9.6 Critical |
| Sandbox escape due to use-after-free in the DOM: Security component. This vulnerability was fixed in Firefox 155, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2. | ||||
| CVE-2026-84122 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-09-02 | 5.4 Medium |
| Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2. | ||||
| CVE-2026-84123 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-09-02 | 8.8 High |
| Privilege escalation due to use-after-free in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2. | ||||
| CVE-2026-84124 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-09-02 | 5.4 Medium |
| Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 155, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 155, Thunderbird 140.15, and Thunderbird 153.2. | ||||
| CVE-2026-84125 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-09-02 | 5.4 Medium |
| Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 155, Firefox ESR 153.2, Thunderbird 155, and Thunderbird 153.2. | ||||
| CVE-2026-74952 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-09-01 | 8.8 High |
| Privilege escalation in the Application Update component. This vulnerability was fixed in Firefox 154, Thunderbird 154, Firefox ESR 153.2, and Thunderbird 153.2. | ||||
| CVE-2026-16371 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-09-01 | 8.8 High |
| Privilege escalation in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, Thunderbird 140.13, Firefox ESR 140.15, and Thunderbird 140.15. | ||||
| CVE-2026-16365 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-09-01 | 8.8 High |
| Privilege escalation in the DOM: Workers component. This vulnerability was fixed in Firefox 153, Thunderbird 153, Firefox ESR 140.15, and Thunderbird 140.15. | ||||
| CVE-2026-75874 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-09-01 | 10 Critical |
| Sandbox escape in the Remote Settings Client component. This vulnerability was fixed in Firefox 154, Thunderbird 154, Firefox ESR 115.40, Firefox ESR 140.15, Firefox ESR 153.2, Thunderbird 140.15, and Thunderbird 153.2. | ||||
| CVE-2026-74986 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-08-25 | 9.1 Critical |
| Site isolation issue in the CSS Parsing and Computation component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1. | ||||
| CVE-2026-74981 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-08-25 | 8.1 High |
| Site isolation issue in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1. | ||||
| CVE-2026-74984 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-08-25 | 6.8 Medium |
| Race condition in the JavaScript Engine component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1. | ||||
| CVE-2026-74982 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-08-25 | 7.5 High |
| Denial-of-service in the Widget component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1. | ||||
| CVE-2026-74966 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-08-25 | 7.5 High |
| Information disclosure in the Form Autofill component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1. | ||||
| CVE-2026-74978 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-08-25 | 8.1 High |
| Clickjacking issue in the Widget component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1. | ||||
| CVE-2026-74980 | 1 Mozilla | 2 Firefox, Firefox Mobile | 2026-08-25 | 6.5 Medium |
| Clickjacking issue in the Downloads component in Firefox for Android. This vulnerability was fixed in Firefox 154. | ||||
| CVE-2026-74975 | 1 Mozilla | 2 Firefox, Firefox Mobile | 2026-08-25 | 5.4 Medium |
| Spoofing issue in the Downloads component in Firefox for Android. This vulnerability was fixed in Firefox 154. | ||||
| CVE-2026-74985 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-08-25 | 9.8 Critical |
| Privilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 154, Firefox ESR 153.1, Thunderbird 154, and Thunderbird 153.1. | ||||