Total
2796 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2025-8036 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-11-03 | N/A | 8.1 HIGH |
| Thunderbird cached CORS preflight responses across IP address changes. This allowed circumventing CORS with DNS rebinding. This vulnerability affects Firefox < 141, Firefox ESR < 140.1, Thunderbird < 141, and Thunderbird < 140.1. | |||||
| CVE-2025-11715 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-11-03 | N/A | 8.8 HIGH |
| Memory safety bugs present in Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and Thunderbird 143. 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 affects Firefox < 144, Firefox ESR < 140.4, Thunderbird < 144, and Thunderbird < 140.4. | |||||
| CVE-2025-11714 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-11-03 | N/A | 8.8 HIGH |
| Memory safety bugs present in Firefox ESR 115.28, Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and Thunderbird 143. 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 affects Firefox < 144, Firefox ESR < 115.29, Firefox ESR < 140.4, Thunderbird < 144, and Thunderbird < 140.4. | |||||
| CVE-2025-11712 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-11-03 | 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 affects Firefox < 144, Firefox ESR < 140.4, Thunderbird < 144, and Thunderbird < 140.4. | |||||
| CVE-2025-11711 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-11-03 | N/A | 6.5 MEDIUM |
| There was a way to change the value of JavaScript Object properties that were supposed to be non-writeable. This vulnerability affects Firefox < 144, Firefox ESR < 115.29, Firefox ESR < 140.4, Thunderbird < 144, and Thunderbird < 140.4. | |||||
| CVE-2025-11710 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-11-03 | N/A | 9.8 CRITICAL |
| A compromised web process using malicious IPC messages could have caused the privileged browser process to reveal blocks of its memory to the compromised process. This vulnerability affects Firefox < 144, Firefox ESR < 115.29, Firefox ESR < 140.4, Thunderbird < 144, and Thunderbird < 140.4. | |||||
| CVE-2025-11709 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-11-03 | N/A | 9.8 CRITICAL |
| A compromised web process was able to trigger out of bounds reads and writes in a more privileged process using manipulated WebGL textures. This vulnerability affects Firefox < 144, Firefox ESR < 115.29, Firefox ESR < 140.4, Thunderbird < 144, and Thunderbird < 140.4. | |||||
| CVE-2025-11708 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-11-03 | N/A | 9.8 CRITICAL |
| Use-after-free in MediaTrackGraphImpl::GetInstance() This vulnerability affects Firefox < 144, Firefox ESR < 140.4, Thunderbird < 144, and Thunderbird < 140.4. | |||||
| CVE-2025-2857 | 1 Mozilla | 1 Firefox | 2025-10-31 | N/A | 10.0 CRITICAL |
| Following the recent Chrome sandbox escape (CVE-2025-2783), various Firefox developers identified a similar pattern in our IPC code. A compromised child process could cause the parent process to return an unintentionally powerful handle, leading to a sandbox escape. The original vulnerability was being exploited in the wild. *This only affects Firefox on Windows. Other operating systems are unaffected.* This vulnerability affects Firefox < 136.0.4, Firefox ESR < 128.8.1, and Firefox ESR < 115.21.1. | |||||
| CVE-2025-9182 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-10-30 | N/A | 7.5 HIGH |
| Denial-of-service due to out-of-memory in the Graphics: WebRender component. This vulnerability affects Firefox < 142, Firefox ESR < 140.2, Thunderbird < 142, and Thunderbird < 140.2. | |||||
| CVE-2025-11152 | 1 Mozilla | 1 Firefox | 2025-10-30 | N/A | 8.6 HIGH |
| Sandbox escape due to integer overflow in the Graphics: Canvas2D component. This vulnerability affects Firefox < 143.0.3. | |||||
| CVE-2025-10535 | 1 Mozilla | 1 Firefox | 2025-10-30 | N/A | 7.5 HIGH |
| Information disclosure, mitigation bypass in the Privacy component in Firefox for Android. This vulnerability affects Firefox < 143. | |||||
| CVE-2025-10534 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-10-30 | N/A | 8.1 HIGH |
| Spoofing issue in the Site Permissions component. This vulnerability affects Firefox < 143 and Thunderbird < 143. | |||||
| CVE-2025-10531 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-10-30 | N/A | 5.4 MEDIUM |
| Mitigation bypass in the Web Compatibility: Tooling component. This vulnerability affects Firefox < 143 and Thunderbird < 143. | |||||
| CVE-2025-10530 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-10-30 | N/A | 6.5 MEDIUM |
| Spoofing issue in the WebAuthn component in Firefox for Android. This vulnerability affects Firefox < 143 and Thunderbird < 143. | |||||
| CVE-2024-53975 | 1 Mozilla | 1 Firefox | 2025-10-28 | N/A | 5.4 MEDIUM |
| Accessing a non-secure HTTP site that uses a non-existent port may cause the SSL padlock icon in the location URL bar to, misleadingly, appear secure. This vulnerability affects Firefox for iOS < 133. | |||||
| CVE-2019-11707 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-10-27 | 7.5 HIGH | 8.8 HIGH |
| A type confusion vulnerability can occur when manipulating JavaScript objects due to issues in Array.pop. This can allow for an exploitable crash. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Firefox ESR < 60.7.1, Firefox < 67.0.3, and Thunderbird < 60.7.2. | |||||
| CVE-2019-11708 | 1 Mozilla | 2 Firefox, Thunderbird | 2025-10-27 | 10.0 HIGH | 10.0 CRITICAL |
| Insufficient vetting of parameters passed with the Prompt:Open IPC message between child and parent processes can result in the non-sandboxed parent process opening web content chosen by a compromised child process. When combined with additional vulnerabilities this could result in executing arbitrary code on the user's computer. This vulnerability affects Firefox ESR < 60.7.2, Firefox < 67.0.4, and Thunderbird < 60.7.2. | |||||
| CVE-2023-4863 | 9 Bandisoft, Bentley, Debian and 6 more | 12 Honeyview, Seequent Leapfrog, Debian Linux and 9 more | 2025-10-24 | N/A | 8.8 HIGH |
| Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Critical) | |||||
| CVE-2023-5217 | 8 Apple, Debian, Fedoraproject and 5 more | 11 Ipados, Iphone Os, Debian Linux and 8 more | 2025-10-24 | N/A | 8.8 HIGH |
| Heap buffer overflow in vp8 encoding in libvpx in Google Chrome prior to 117.0.5938.132 and libvpx 1.13.1 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High) | |||||