mozilla Vulnerability Advisory Catalog

Total 3,294 security vulnerabilities recorded for mozilla software and firmware.

← Back to All Vendors
Component: firefox

Incorrect boundary conditions in the Internationalization component. This vulnerability was fixed in Firefox ESR 140.12, Firefox ESR 115.37, and Thund...

📅 2026-06-16
CVSS 5.4 Dossier →
Component: firefox

Memory safety bug fixed in Thunderbird ESR 140.12. This vulnerability was fixed in Firefox ESR 140.12 and Thunderbird 140.12....

📅 2026-06-16
CVSS 5.3 Dossier →
Component: firefox

Memory safety bugs present in Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs show...

📅 2026-06-16
CVSS 8.1 Dossier →
Component: firefox

Memory safety bugs present in Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memor...

📅 2026-06-16
CVSS 8.1 Dossier →
Component: firefox

Memory safety bugs present in Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough...

📅 2026-06-16
CVSS 8.1 Dossier →
Component: firefox

Denial-of-service in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbir...

📅 2026-06-16
CVSS 6.5 Dossier →
Component: firefox

Incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152...

📅 2026-06-16
CVSS 7.3 Dossier →
Component: firefox

Spoofing issue in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 152 and Thunderbird 152....

📅 2026-06-16
CVSS 5.4 Dossier →
Component: firefox

Clickjacking issue in the Widget: Gtk component. This vulnerability was fixed in Firefox 152 and Thunderbird 152....

📅 2026-06-16
CVSS 5.4 Dossier →
Component: firefox

JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 152 and Thunderbird 152....

📅 2026-06-16
CVSS 5.4 Dossier →
Component: firefox

Information disclosure in the Password Manager component. This vulnerability was fixed in Firefox 152 and Thunderbird 152....

📅 2026-06-16
CVSS 4.3 Dossier →
Component: firefox

Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 152 and Thunderbird 152....

📅 2026-06-16
CVSS 6.5 Dossier →
Component: firefox

Incorrect boundary conditions in the Libraries component in NSS. This vulnerability was fixed in Firefox 152 and Thunderbird 152....

📅 2026-06-16
CVSS 7.3 Dossier →
Component: firefox

Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152 and Thunderbird 152....

📅 2026-06-16
CVSS 7.5 Dossier →
CVE-2026-12316 CRITICAL
Component: firefox

Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152 and Thunderbird 152....

📅 2026-06-16
CVSS 9.1 Dossier →
CVE-2026-12315 CRITICAL
Component: firefox

Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 14...

📅 2026-06-16
CVSS 9.1 Dossier →
Component: firefox

Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12....

📅 2026-06-16
CVSS 7.5 Dossier →
Component: firefox

Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12,...

📅 2026-06-16
CVSS 4.7 Dossier →
Component: firefox

Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12....

📅 2026-06-16
CVSS 7.5 Dossier →
Component: firefox

Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12,...

📅 2026-06-16
CVSS 4.7 Dossier →
Component: firefox

Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12....

📅 2026-06-16
CVSS 7.5 Dossier →
Component: firefox

Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12....

📅 2026-06-16
CVSS 6.5 Dossier →
Component: firefox

Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12....

📅 2026-06-16
CVSS 5.3 Dossier →
Component: firefox

Memory safety bug fixed in Firefox 152. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12....

📅 2026-06-16
CVSS 5.3 Dossier →
Page 4 of 138 (3,294 Total Records)