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Search Results (2121 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-8950 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-20 | 9.3 Critical |
| Same-origin policy bypass in the Networking: HTTP component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | ||||
| CVE-2026-8963 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-20 | 7.5 High |
| Spoofing issue in the Web Speech component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. | ||||
| CVE-2026-8964 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-20 | 7.5 High |
| Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. | ||||
| CVE-2026-8968 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-20 | 7.5 High |
| Denial-of-service due to invalid pointer in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | ||||
| CVE-2026-8969 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-20 | 8.1 High |
| Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. | ||||
| CVE-2026-8948 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-20 | 9.1 Critical |
| Same-origin policy bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. | ||||
| CVE-2026-8949 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-20 | 7.5 High |
| Integer overflow in the Widget: Win32 component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | ||||
| CVE-2026-8952 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-20 | 8.8 High |
| Privilege escalation in the Application Update component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. | ||||
| CVE-2026-8971 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-20 | 6.5 Medium |
| Same-origin policy bypass in the Networking: JAR component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. | ||||
| CVE-2026-8972 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-20 | 8.8 High |
| Privilege escalation in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. | ||||
| CVE-2026-8956 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-20 | 9.8 Critical |
| Integer overflow in the Networking: JAR component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | ||||
| CVE-2026-8959 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-20 | 9.6 Critical |
| Sandbox escape due to incorrect boundary conditions in the Widget: Win32 component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | ||||
| CVE-2026-8960 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-20 | 7.5 High |
| Spoofing issue in WebExtensions. This vulnerability was fixed in Firefox 151 and Thunderbird 151. | ||||
| CVE-2026-8947 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-19 | 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-2026-8954 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-19 | 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-2026-8946 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-19 | 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-2026-8953 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-19 | 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-2024-4367 | 4 Debian, Mozilla, Open-xchange and 1 more | 10 Debian Linux, Firefox, Firefox Esr and 7 more | 2026-05-12 | 5.6 Medium |
| 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-2026-8094 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-11 | 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-2026-8090 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-05-08 | 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. | ||||