| CVE-2026-12323 |
Spoofing issue in the DOM: Core & HTML component
|
5.4
Medium
|
Jun 16, 2026 |
| CVE-2026-12322 |
Clickjacking issue in the Widget: Gtk component
|
5.4
Medium
|
Jun 16, 2026 |
| CVE-2026-12321 |
JIT miscompilation in the JavaScript: WebAssembly component
|
5.4
Medium
|
Jun 16, 2026 |
| CVE-2026-12320 |
Information disclosure in the Password Manager component
|
4.3
Medium
|
Jun 16, 2026 |
| CVE-2026-12319 |
Denial-of-service in the Audio/Video: Playback component
|
6.5
Medium
|
Jun 16, 2026 |
| CVE-2026-12318 |
Incorrect boundary conditions in the Libraries component in NSS
|
7.3
High
|
Jun 16, 2026 |
| CVE-2026-12317 |
Memory safety bug fixed in Thunderbird 152
|
7.5
High
|
Jun 16, 2026 |
| CVE-2026-12316 |
Mitigation bypass in the DOM: Security component
|
9.1
Critical
|
Jun 16, 2026 |
| CVE-2026-12315 |
Mitigation bypass in the DOM: Security component
|
9.1
Critical
|
Jun 16, 2026 |
| CVE-2026-12314 |
Memory safety bug fixed in Thunderbird 152
|
7.5
High
|
Jun 16, 2026 |
| CVE-2026-12313 |
Information disclosure, sandbox escape in the Security: Process Sandboxing component
|
4.7
Medium
|
Jun 16, 2026 |
| CVE-2026-12312 |
Memory safety bug fixed in Thunderbird 152
|
7.5
High
|
Jun 16, 2026 |
| CVE-2026-12311 |
Information disclosure, sandbox escape in the Security: Process Sandboxing component
|
4.7
Medium
|
Jun 16, 2026 |
| CVE-2026-12310 |
Memory safety bug fixed in Thunderbird 152
|
7.5
High
|
Jun 16, 2026 |
| CVE-2026-12309 |
Memory safety bug fixed in Thunderbird 152
|
6.5
Medium
|
Jun 16, 2026 |
| CVE-2026-12308 |
Memory safety bug fixed in Thunderbird 152
|
5.3
Medium
|
Jun 16, 2026 |
| CVE-2026-12307 |
Memory safety bug fixed in Thunderbird 152
|
5.3
Medium
|
Jun 16, 2026 |
| CVE-2026-12306 |
Memory safety bug fixed in Thunderbird 152
|
5.3
Medium
|
Jun 16, 2026 |
| CVE-2026-12305 |
Memory safety bug fixed in Thunderbird 152
|
7.5
High
|
Jun 16, 2026 |
| CVE-2026-12304 |
Same-origin policy bypass in the Networking: Cookies component
|
9.1
Critical
|
Jun 16, 2026 |
| CVE-2026-12303 |
Information disclosure due to incorrect boundary conditions in the Graphics: WebGPU component
|
4.3
Medium
|
Jun 16, 2026 |
| CVE-2026-12302 |
Mitigation bypass in the DOM: Security component
|
6.5
Medium
|
Jun 16, 2026 |
| CVE-2026-12301 |
Memory safety bug fixed in Thunderbird 152
|
5.3
Medium
|
Jun 16, 2026 |
| CVE-2026-12300 |
Memory safety bug fixed in Thunderbird 152
|
5.3
Medium
|
Jun 16, 2026 |
| CVE-2026-12299 |
JIT miscompilation in the DOM: Core & HTML component
|
5.4
Medium
|
Jun 16, 2026 |