Total
3176 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-8946 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-19 | N/A | 7.5 HIGH |
| Incorrect boundary conditions in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |||||
| CVE-2026-8947 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-19 | N/A | 7.3 HIGH |
| Use-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |||||
| CVE-2026-8953 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-19 | N/A | 9.6 CRITICAL |
| Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |||||
| CVE-2026-8954 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-19 | N/A | 7.5 HIGH |
| Incorrect boundary conditions, integer overflow in the Audio/Video component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |||||
| CVE-2026-8401 | 1 Mozilla | 1 Firefox | 2026-05-19 | N/A | 9.8 CRITICAL |
| Sandbox escape in the Profile Backup component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11. | |||||
| CVE-2026-8391 | 1 Mozilla | 1 Firefox | 2026-05-19 | N/A | 5.3 MEDIUM |
| Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11. | |||||
| CVE-2026-8388 | 1 Mozilla | 1 Firefox | 2026-05-19 | N/A | 6.5 MEDIUM |
| Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3, Firefox ESR 115.36, Firefox ESR 140.11, and Thunderbird 140.11. | |||||
| CVE-2026-8093 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-18 | N/A | 8.1 HIGH |
| Memory safety bugs present in Firefox 150.0.1. 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 150.0.2 and Thunderbird 150.0.2. | |||||
| CVE-2026-8092 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-18 | N/A | 8.1 HIGH |
| Memory safety bugs present in Firefox ESR 115.35.1, Firefox ESR 140.10.1 and Firefox 150.0.1. 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 150.0.2, Firefox ESR 140.10.2, Firefox ESR 115.35.2, Thunderbird 150.0.2, and Thunderbird 140.10.2. | |||||
| CVE-2026-8390 | 1 Mozilla | 1 Firefox | 2026-05-14 | N/A | 7.3 HIGH |
| Use-after-free in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 150.0.3. | |||||
| CVE-2007-5341 | 1 Mozilla | 1 Firefox | 2026-05-13 | 7.5 HIGH | 9.8 CRITICAL |
| Remote code execution in the Venkman script debugger in Mozilla Firefox before 2.0.0.8. | |||||
| CVE-2016-10196 | 3 Debian, Libevent Project, Mozilla | 4 Debian Linux, Libevent, Firefox and 1 more | 2026-05-13 | 5.0 MEDIUM | 7.5 HIGH |
| Stack-based buffer overflow in the evutil_parse_sockaddr_port function in evutil.c in libevent before 2.1.6-beta allows attackers to cause a denial of service (segmentation fault) via vectors involving a long string in brackets in the ip_as_string argument. | |||||
| CVE-2024-4367 | 3 Debian, Mozilla, Open-xchange | 4 Debian Linux, Firefox, Thunderbird and 1 more | 2026-05-12 | N/A | 8.8 HIGH |
| A type check was missing when handling fonts in PDF.js, which would allow arbitrary JavaScript execution in the PDF.js context. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11. | |||||
| CVE-2026-8091 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-11 | N/A | 9.8 CRITICAL |
| Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, Thunderbird 140.10.1, and Firefox ESR 115.35.2. | |||||
| CVE-2026-8094 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-11 | N/A | 9.8 CRITICAL |
| Other issue in the WebRTC component. This vulnerability was fixed in Firefox ESR 140.10.2 and Thunderbird 140.10.2. | |||||
| CVE-2026-5735 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-10 | N/A | 9.8 CRITICAL |
| Memory safety bugs present in Firefox 149.0.1 and Thunderbird 149.0.1. 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 149.0.2 and Thunderbird 149.0.2. | |||||
| CVE-2026-2786 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-10 | N/A | 9.8 CRITICAL |
| Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 148, Firefox ESR 140.8, Thunderbird 148, and Thunderbird 140.8. | |||||
| CVE-2026-8090 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-08 | N/A | 7.3 HIGH |
| Use-after-free in the DOM: Networking component. This vulnerability was fixed in Firefox 150.0.2, Firefox ESR 140.10.2, Firefox ESR 115.35.2, Thunderbird 150.0.2, and Thunderbird 140.10.2. | |||||
| CVE-2026-6784 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-07 | N/A | 7.5 HIGH |
| Memory safety bugs present in Firefox 149 and Thunderbird 149. 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 150 and Thunderbird 150. | |||||
| CVE-2014-1578 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-06 | 7.5 HIGH | N/A |
| The get_tile function in Mozilla Firefox before 33.0, Firefox ESR 31.x before 31.2, and Thunderbird 31.x before 31.2 allows remote attackers to cause a denial of service (out-of-bounds write and application crash) or possibly execute arbitrary code via WebM frames with invalid tile sizes that are improperly handled in buffering operations during video playback. | |||||