Filtered by vendor Mozilla
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Total
3978 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2025-10290 | 1 Mozilla | 1 Firefox Focus | 2026-10-23 | N/A | 6.5 MEDIUM |
| Opening links via the contextual menu in Focus iOS for certain URL schemes would fail to load but would not refresh the toolbar correctly, allowing attackers to spoof websites if users were coerced into opening a link explicitly through a long-press. This vulnerability was fixed in Focus for iOS 143.0. | |||||
| CVE-2025-6430 | 1 Mozilla | 1 Firefox | 2026-10-23 | N/A | 6.1 MEDIUM |
| When a file download is specified via the `Content-Disposition` header, that directive would be ignored if the file was included via a `<embed>` or `<object>` tag, potentially making a website vulnerable to a cross-site scripting attack. This vulnerability was fixed in Firefox 140, Firefox ESR 128.12, Thunderbird 140, and Thunderbird 128.12. | |||||
| CVE-2025-13012 | 1 Mozilla | 1 Firefox | 2026-10-23 | N/A | 7.5 HIGH |
| Race condition in the Graphics component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird 140.5. | |||||
| CVE-2025-13018 | 1 Mozilla | 1 Firefox | 2026-10-23 | N/A | 8.1 HIGH |
| Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5. | |||||
| CVE-2025-13019 | 1 Mozilla | 1 Firefox | 2026-10-23 | N/A | 8.1 HIGH |
| Same-origin policy bypass in the DOM: Workers component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5. | |||||
| CVE-2025-13014 | 1 Mozilla | 1 Firefox | 2026-10-23 | N/A | 8.8 HIGH |
| Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird 140.5. | |||||
| CVE-2025-10536 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-23 | N/A | 6.2 MEDIUM |
| Information disclosure in the Networking: Cache component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3. | |||||
| CVE-2025-11712 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-23 | N/A | 6.1 MEDIUM |
| A malicious page could have used the type attribute of an OBJECT tag to override the default browser behavior when encountering a web resource served without a content-type. This could have contributed to an XSS on a site that unsafely serves files without a content-type header. This vulnerability was fixed in Firefox 144, Firefox ESR 140.4, Thunderbird 144, and Thunderbird 140.4. | |||||
| CVE-2026-74975 | 1 Mozilla | 1 Firefox Mobile | 2026-10-22 | N/A | 5.4 MEDIUM |
| Spoofing issue in the Downloads component in Firefox for Android. This vulnerability was fixed in Firefox 154. | |||||
| CVE-2026-74951 | 1 Mozilla | 1 Firefox Mobile | 2026-10-22 | N/A | 6.5 MEDIUM |
| Clickjacking issue in Firefox for Android. This vulnerability was fixed in Firefox 154. | |||||
| CVE-2026-74980 | 1 Mozilla | 1 Firefox Mobile | 2026-10-22 | N/A | 6.5 MEDIUM |
| Clickjacking issue in the Downloads component in Firefox for Android. This vulnerability was fixed in Firefox 154. | |||||
| CVE-2026-8975 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-21 | N/A | 8.8 HIGH |
| Memory safety bugs present in Thunderbird 140.10 and Thunderbird 150. 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 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |||||
| CVE-2026-8974 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-21 | N/A | 8.8 HIGH |
| Memory safety bugs present in Thunderbird 140.10 and Thunderbird 150. 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 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |||||
| CVE-2026-8973 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-21 | N/A | 8.8 HIGH |
| Memory safety bugs present in Thunderbird 150. 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 151 and Thunderbird 151. | |||||
| CVE-2026-16412 | 1 Mozilla | 1 Firefox | 2026-10-21 | N/A | 9.8 CRITICAL |
| Memory safety bugs present in Thunderbird ESR 140.12 and Thunderbird 152. 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 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13. | |||||
| CVE-2026-16411 | 1 Mozilla | 1 Firefox | 2026-10-21 | N/A | 9.8 CRITICAL |
| Memory safety bugs present in Thunderbird 152. 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 153 and Thunderbird 153. | |||||
| CVE-2026-100798 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | N/A | 8.1 HIGH |
| Cryptography misuse in Storage: Quota Manager component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157. | |||||
| CVE-2026-100799 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | N/A | 4.3 MEDIUM |
| Uninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Thunderbird 157 and Firefox 157. | |||||
| CVE-2026-100800 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | N/A | 9.6 CRITICAL |
| Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox ESR 153.4, Thunderbird 157, Thunderbird 153.4, and Firefox 157. | |||||
| CVE-2026-100802 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-10-19 | N/A | 4.3 MEDIUM |
| Uninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Thunderbird 157 and Firefox 157. | |||||