| CVE-2026-6784 |
Memory safety bugs present in Firefox 149 and Thunderbird 149
|
7.5
High
|
Apr 21, 2026 |
| CVE-2026-6785 |
Memory safety bugs present in Firefox ESR 115.34, Firefox ESR 140.9, Thunderbird ESR 140.9, Firefox 149 and…
|
7.5
High
|
Apr 21, 2026 |
| CVE-2026-6783 |
Incorrect boundary conditions, integer overflow in the Audio/Video: Playback component
|
5.3
Medium
|
Apr 21, 2026 |
| CVE-2026-6781 |
Denial-of-service in the Audio/Video: Playback component
|
7.5
High
|
Apr 21, 2026 |
| CVE-2026-6782 |
Information disclosure in the IP Protection component
|
7.5
High
|
Apr 21, 2026 |
| CVE-2026-6780 |
Denial-of-service in the Audio/Video: Playback component
|
7.5
High
|
Apr 21, 2026 |
| CVE-2026-6778 |
Invalid pointer in the Audio/Video: Playback component
|
5.3
Medium
|
Apr 21, 2026 |
| CVE-2026-6779 |
Other issue in the JavaScript Engine component
|
5.3
Medium
|
Apr 21, 2026 |
| CVE-2026-6777 |
Other issue in the Networking: DNS component
|
5.3
Medium
|
Apr 21, 2026 |
| CVE-2026-6776 |
Incorrect boundary conditions in the WebRTC: Networking component
|
7.8
High
|
Apr 21, 2026 |
| CVE-2026-6775 |
Incorrect boundary conditions in the WebRTC component
|
5.3
Medium
|
Apr 21, 2026 |
| CVE-2026-6773 |
Denial-of-service due to integer overflow in the Graphics: WebGPU component
|
7.5
High
|
Apr 21, 2026 |
| CVE-2026-6774 |
Mitigation bypass in the DOM: Security component
|
5.4
Medium
|
Apr 21, 2026 |
| CVE-2026-6772 |
Incorrect boundary conditions in the Libraries component in NSS
|
7.5
High
|
Apr 21, 2026 |
| CVE-2026-6770 |
Other issue in the Storage: IndexedDB component
|
6.5
Medium
|
Apr 21, 2026 |
| CVE-2026-6771 |
Mitigation bypass in the DOM: Security component
|
9.8
Critical
|
Apr 21, 2026 |
| CVE-2026-6769 |
Privilege escalation in the Debugger component
|
8.8
High
|
Apr 21, 2026 |
| CVE-2026-6768 |
Mitigation bypass in the Networking: Cookies component
|
9.8
Critical
|
Apr 21, 2026 |
| CVE-2026-6767 |
Other issue in the Libraries component in NSS
|
5.3
Medium
|
Apr 21, 2026 |
| CVE-2026-6766 |
Incorrect boundary conditions in the Libraries component in NSS
|
7.5
High
|
Apr 21, 2026 |
| CVE-2026-6764 |
Incorrect boundary conditions in the DOM: Device Interfaces component
|
6.5
Medium
|
Apr 21, 2026 |
| CVE-2026-6765 |
Information disclosure in the Form Autofill component
|
5.3
Medium
|
Apr 21, 2026 |
| CVE-2026-6763 |
Mitigation bypass in the File Handling component
|
6.5
Medium
|
Apr 21, 2026 |
| CVE-2026-6761 |
Privilege escalation in the Networking component
|
8.8
High
|
Apr 21, 2026 |
| CVE-2026-6762 |
Spoofing issue in the DOM: Core & HTML component
|
6.3
Medium
|
Apr 21, 2026 |