| CVE ID | Description | CVSS | Priority | Trend | Exploit | Patch |
|---|---|---|---|---|---|---|
| CVE ID | Description | CVSS | Priority | Trend | Exploit | Patch |
|---|---|---|---|---|---|---|
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Known vulnerabilities affecting Firefox products and systems
| CVE ID | Description | CVSS | Priority | Trend | Exploit | Patch |
|---|---|---|---|---|---|---|
| CVE-2026-8090 | Use-after-free in the DOM: Networking component. This vulnerability was fixed in Firefox 150.0.2, Firefox ESR 140.10.2, and Firefox ESR 115.35.2. | 7.3 | 477 | Neutral | No |
| Yes |
| CVE-2026-7324 | Memory safety bugs present in Firefox 150.0.0 and Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been expl... | 7.3 | 370 | Neutral | No | Yes |
| CVE-2026-7323 | Memory safety bugs present in Firefox ESR 140.10.0, Thunderbird ESR 140.10.0, Firefox 150.0.0 and Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and we presume that with ... | 7.3 | 370 | Neutral | No | Yes |
| CVE-2026-7322 | Memory safety bugs present in Firefox ESR 115.35.0, Firefox ESR 140.10.0, Thunderbird ESR 140.10.0, Firefox 150.0.0 and Thunderbird 150.0.0. Some of these bugs showed evidence of memory corruption and... | 7.3 | 370 | Neutral | No | Yes |
| CVE-2026-7321 | Sandbox escape due to incorrect boundary conditions in the WebRTC: Networking component. This vulnerability was fixed in Firefox ESR 140.10.1. | 9.6 | 663 | Neutral | No | Yes |
| CVE-2026-7320 | 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, and Firefox ESR 115.35.1. | 7.5 | 407 | Neutral | No | Yes |
| CVE-2026-6786 | 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 ... | 8.1 | 568 | Neutral | No | Yes |
| CVE-2026-6785 | 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... | 8.1 | 568 | Neutral | No | Yes |
| CVE-2026-6784 | 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... | 7.5 | 465 | Neutral | No | Yes |
| CVE-2026-6783 | Incorrect boundary conditions, integer overflow in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150. | 5.3 | 124 | Neutral | No | Yes |
| CVE-2026-6782 | Information disclosure in the IP Protection component. This vulnerability was fixed in Firefox 150. | 7.5 | 450 | Neutral | No | Yes |
| CVE-2026-6781 | Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150. | 7.5 | 386 | Neutral | No | Yes |
| CVE-2026-6780 | Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150. | 7.5 | 386 | Neutral | No | Yes |
| CVE-2026-6779 | Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150. | 5.3 | 210 | Neutral | No | Yes |
| CVE-2026-6778 | Invalid pointer in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150. | 5.3 | 124 | Neutral | No | Yes |
| CVE-2026-6777 | Other issue in the Networking: DNS component. This vulnerability was fixed in Firefox 150. | 5.3 | 210 | Neutral | No | Yes |
| CVE-2026-6776 | Incorrect boundary conditions in the WebRTC: Networking component. This vulnerability was fixed in Firefox 150 and Firefox ESR 140.10. | 7.8 | 453 | Neutral | No | Yes |
| CVE-2026-6775 | Incorrect boundary conditions in the WebRTC component. This vulnerability was fixed in Firefox 150. | 5.3 | 145 | Neutral | No | Yes |
| CVE-2026-6774 | Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 150. | 5.4 | 116 | Neutral | No | Yes |
| CVE-2026-6773 | Denial-of-service due to integer overflow in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 150. | 7.5 | 386 | Neutral | No | Yes |