Total
2070 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-8965 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-23 | N/A | 7.5 HIGH |
| Information disclosure in the DOM: Security component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. | |||||
| CVE-2026-8970 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-23 | N/A | 8.8 HIGH |
| Privilege escalation in the Security component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |||||
| CVE-2026-8966 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-23 | N/A | 7.5 HIGH |
| Information disclosure in the IP Protection component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. | |||||
| CVE-2026-8968 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-23 | N/A | 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-2026-8972 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-23 | N/A | 8.8 HIGH |
| Privilege escalation in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. | |||||
| CVE-2026-8969 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-23 | N/A | 8.1 HIGH |
| Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. | |||||
| CVE-2026-8962 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-23 | N/A | 8.1 HIGH |
| Mitigation bypass in the DOM: Security 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 | 2026-07-23 | N/A | 7.5 HIGH |
| Spoofing issue in the Web Speech component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. | |||||
| CVE-2026-8961 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-23 | N/A | 6.5 MEDIUM |
| Spoofing issue in the Form Autofill component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. | |||||
| CVE-2026-8964 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-23 | N/A | 7.5 HIGH |
| Spoofing issue in the Popup Blocker component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. | |||||
| CVE-2026-8971 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-23 | N/A | 6.5 MEDIUM |
| Same-origin policy bypass in the Networking: JAR component. This vulnerability was fixed in Firefox 151 and Thunderbird 151. | |||||
| CVE-2026-4729 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.8 CRITICAL |
| Memory safety bugs present in Firefox 148 and Thunderbird 148. 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 and Thunderbird 149. | |||||
| CVE-2026-4721 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.8 CRITICAL |
| Memory safety bugs present in Firefox ESR 115.33, Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148. 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, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9. | |||||
| CVE-2026-4720 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.8 CRITICAL |
| Memory safety bugs present in Firefox ESR 140.8, Thunderbird ESR 140.8, Firefox 148 and Thunderbird 148. 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, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9. | |||||
| CVE-2026-4694 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 7.5 HIGH |
| Incorrect boundary conditions, integer overflow in the Graphics component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9. | |||||
| CVE-2026-4692 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 10.0 CRITICAL |
| Sandbox escape in the Responsive Design Mode component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9. | |||||
| CVE-2026-4689 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 10.0 CRITICAL |
| Sandbox escape due to incorrect boundary conditions, integer overflow in the XPCOM component. This vulnerability was fixed in Firefox 149, Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird 149, and Thunderbird 140.9. | |||||
| CVE-2026-4371 | 1 Mozilla | 1 Thunderbird | 2026-07-15 | N/A | 7.4 HIGH |
| A malicious mail server could send malformed strings with negative lengths, causing the parser to read memory outside the buffer. If a mail server or connection to a mail server were compromised, an attacker could cause the parser to malfunction, potentially crashing Thunderbird or leaking sensitive data. This vulnerability was fixed in Thunderbird 149 and Thunderbird 140.9. | |||||
| CVE-2026-2807 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.8 CRITICAL |
| Memory safety bugs present in Firefox 147 and Thunderbird 147. 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 148 and Thunderbird 148. | |||||
| CVE-2026-2799 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.8 CRITICAL |
| Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 148 and Thunderbird 148. | |||||