Total
1829 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-7320 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 7.5 HIGH |
| Information disclosure due to incorrect boundary conditions in the Audio/Video component. This vulnerability was fixed in Firefox 150.0.1, Firefox ESR 140.10.1, Firefox ESR 115.35.1, Thunderbird 150.0.1, and Thunderbird 140.10.1. | |||||
| CVE-2026-6786 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 7.5 HIGH |
| Memory safety bugs present in Firefox ESR 140.9, Thunderbird ESR 140.9, 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, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |||||
| CVE-2026-6785 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 7.5 HIGH |
| Memory safety bugs present in Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird ESR 140.9, 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, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |||||
| CVE-2026-6784 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | 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-2026-6754 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 7.5 HIGH |
| Use-after-free in the JavaScript Engine component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |||||
| CVE-2026-6753 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 7.3 HIGH |
| Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |||||
| CVE-2026-6752 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 7.3 HIGH |
| Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |||||
| CVE-2026-6751 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 7.3 HIGH |
| Uninitialized memory in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |||||
| CVE-2026-6750 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 8.8 HIGH |
| Privilege escalation in the Graphics: WebRender component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |||||
| CVE-2026-6749 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 7.5 HIGH |
| Information disclosure due to uninitialized memory in the Graphics: Canvas2D component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |||||
| CVE-2026-6748 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.8 CRITICAL |
| Uninitialized memory in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |||||
| CVE-2026-6747 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 7.5 HIGH |
| Use-after-free in the WebRTC component. This vulnerability was fixed in Firefox 150, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |||||
| CVE-2026-6746 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 7.5 HIGH |
| Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 150, Firefox ESR 115.35, Firefox ESR 140.10, Thunderbird 150, and Thunderbird 140.10. | |||||
| CVE-2026-5735 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | 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-2026-5734 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.8 CRITICAL |
| Memory safety bugs present in Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, 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, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1. | |||||
| CVE-2026-5731 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-07-15 | N/A | 9.8 CRITICAL |
| Memory safety bugs present in Firefox ESR 115.34.0, Firefox ESR 140.9.0, Thunderbird ESR 140.9.0, 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, Firefox ESR 115.34.1, Firefox ESR 140.9.1, Thunderbird 149.0.2, and Thunderbird 140.9.1. | |||||
| CVE-2026-57962 | 1 Mozilla | 1 Thunderbird | 2026-07-06 | N/A | 5.3 MEDIUM |
| A malicious LDAP server, which a Thunderbird user is configured to query for address-book autocomplete, can stash arbitrarily large amounts of attacker-supplied data into the Thunderbird LDAP client until it crashes due to memory exhaustion. This vulnerability was fixed in Thunderbird 152.0.1 and Thunderbird 140.12.1. | |||||
| CVE-2026-57963 | 1 Mozilla | 1 Thunderbird | 2026-07-06 | N/A | 6.5 MEDIUM |
| An attacker who can send HTML chat messages (via Matrix or XMPP) can inject arbitrary styled content, phishing links, and CSS that manipulates the chat UI. This vulnerability was fixed in Thunderbird 152.0.1 and Thunderbird 140.12.1. | |||||
| CVE-2026-12317 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-18 | N/A | 7.5 HIGH |
| Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Thunderbird 152. | |||||
| CVE-2026-12314 | 1 Mozilla | 2 Firefox, Thunderbird | 2026-06-18 | N/A | 7.5 HIGH |
| Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. | |||||