Total
7274 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2025-6424 | 1 Mozilla | 1 Firefox | 2026-04-13 | N/A | 9.8 CRITICAL |
| A use-after-free in FontFaceSet resulted in a potentially exploitable crash. This vulnerability was fixed in Firefox 140, Firefox ESR 115.25, Firefox ESR 128.12, Thunderbird 140, and Thunderbird 128.12. | |||||
| CVE-2025-3030 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-13 | N/A | 8.1 HIGH |
| Memory safety bugs present in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8. 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 137, Firefox ESR 128.9, Thunderbird 137, and Thunderbird 128.9. | |||||
| CVE-2025-3028 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-13 | N/A | 6.5 MEDIUM |
| JavaScript code running while transforming a document with the XSLTProcessor could lead to a use-after-free. This vulnerability was fixed in Firefox 137, Firefox ESR 115.22, Firefox ESR 128.9, Thunderbird 137, and Thunderbird 128.9. | |||||
| CVE-2025-1931 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-13 | N/A | 7.5 HIGH |
| It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 136, Firefox ESR 115.21, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8. | |||||
| CVE-2025-1930 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-13 | N/A | 8.8 HIGH |
| On Windows, a compromised content process could use bad StreamData sent over AudioIPC to trigger a use-after-free in the Browser process. This could have led to a sandbox escape. This vulnerability was fixed in Firefox 136, Firefox ESR 115.21, Firefox ESR 128.8, Thunderbird 136, and Thunderbird 128.8. | |||||
| CVE-2025-1012 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-13 | N/A | 7.5 HIGH |
| A race during concurrent delazification could have led to a use-after-free. This vulnerability was fixed in Firefox 135, Firefox ESR 115.20, Firefox ESR 128.7, Thunderbird 128.7, and Thunderbird 135. | |||||
| CVE-2025-1010 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-13 | N/A | 8.8 HIGH |
| An attacker could have caused a use-after-free via the Custom Highlight API, leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 135, Firefox ESR 115.20, Firefox ESR 128.7, Thunderbird 128.7, and Thunderbird 135. | |||||
| CVE-2025-1009 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-13 | N/A | 9.8 CRITICAL |
| An attacker could have caused a use-after-free via crafted XSLT data, leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 135, Firefox ESR 115.20, Firefox ESR 128.7, Thunderbird 128.7, and Thunderbird 135. | |||||
| CVE-2025-14860 | 1 Mozilla | 1 Firefox | 2026-04-13 | N/A | 9.8 CRITICAL |
| Use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 146.0.1. | |||||
| CVE-2025-14326 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-13 | N/A | 9.8 CRITICAL |
| Use-after-free in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 146 and Thunderbird 146. | |||||
| CVE-2025-14321 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-13 | N/A | 9.8 CRITICAL |
| Use-after-free in the WebRTC: Signaling component. This vulnerability was fixed in Firefox 146, Firefox ESR 140.6, Thunderbird 146, and Thunderbird 140.6. | |||||
| CVE-2025-13020 | 1 Mozilla | 1 Firefox | 2026-04-13 | N/A | 8.8 HIGH |
| Use-after-free in the WebRTC: Audio/Video 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 | 2026-04-13 | 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-2025-12380 | 1 Mozilla | 1 Firefox | 2026-04-13 | N/A | 9.8 CRITICAL |
| Starting with Firefox 142, it was possible for a compromised child process to trigger a use-after-free in the GPU or browser process using WebGPU-related IPC calls. This may have been usable to escape the child process sandbox. This vulnerability was fixed in Firefox 144.0.2. | |||||
| CVE-2025-11719 | 2 Microsoft, Mozilla | 3 Windows, Firefox, Thunderbird | 2026-04-13 | N/A | 9.8 CRITICAL |
| Starting in Thunderbird 143, the use of the native messaging API by web extensions on Windows could lead to crashes caused by use-after-free memory corruption. This vulnerability was fixed in Firefox 144 and Thunderbird 144. | |||||
| CVE-2025-11708 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-13 | N/A | 9.8 CRITICAL |
| Use-after-free in MediaTrackGraphImpl::GetInstance(). This vulnerability was fixed in Firefox 144, Firefox ESR 140.4, Thunderbird 144, and Thunderbird 140.4. | |||||
| CVE-2025-10527 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-13 | N/A | 7.1 HIGH |
| Sandbox escape due to use-after-free in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 143, Firefox ESR 140.3, Thunderbird 143, and Thunderbird 140.3. | |||||
| CVE-2025-0240 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-13 | N/A | 4.0 MEDIUM |
| Parsing a JavaScript module as JSON could, under some circumstances, cause cross-compartment access, which may result in a use-after-free. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Thunderbird 134, and Thunderbird 128.6. | |||||
| CVE-2025-0238 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-04-13 | N/A | 5.3 MEDIUM |
| Assuming a controlled failed memory allocation, an attacker could have caused a use-after-free, leading to a potentially exploitable crash. This vulnerability was fixed in Firefox 134, Firefox ESR 128.6, Firefox ESR 115.19, Thunderbird 134, and Thunderbird 128.6. | |||||
| CVE-2026-4148 | 1 Mongodb | 1 Mongodb | 2026-04-10 | N/A | 8.8 HIGH |
| A use-after-free vulnerability can be triggered in sharded clusters by an authenticated user with the read role who issues a specially crafted $lookup or $graphLookup aggregation pipeline. | |||||