Recent Advisories

Severity ID Title Vendor Product Date Type
MEDIUM 5.4 CVE-2026-12330

Incorrect boundary conditions in the Internationalization component_CVE-2026-12330

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

Mozilla Firefox 115.37 CVE
MEDIUM 5.3 CVE-2026-12329

Memory safety bug fixed in Thunderbird ESR 140.12_CVE-2026-12329

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

Mozilla Firefox 140.12 CVE
HIGH 7.3 CVE-2026-12327

Memory safety bugs fixed in Firefox ESR 140.12, Thunderbird ESR 140.12, Firefox 152 and Thunderbird 152_CVE-2026-12327

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 me...

Mozilla Firefox 140.12 CVE
HIGH 7.3 CVE-2026-12326

Memory safety bugs fixed in Firefox 152 and Thunderbird 152_CVE-2026-12326

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

Mozilla Firefox 152 CVE
HIGH 7.3 CVE-2026-12324

Incorrect boundary conditions in the Graphics: CanvasWebGL component_CVE-2026-12324

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

Mozilla Firefox 140.12 CVE
MEDIUM 5.4 CVE-2026-12322

Clickjacking issue in the Widget: Gtk component_CVE-2026-12322

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

Mozilla Firefox 152 CVE
MEDIUM 5.4 CVE-2026-12321

JIT miscompilation in the JavaScript: WebAssembly component_CVE-2026-12321

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

Mozilla Firefox 152 CVE
MEDIUM 4.3 CVE-2026-12320

Information disclosure in the Password Manager component_CVE-2026-12320

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

Mozilla Firefox 152 CVE
MEDIUM 4.7 CVE-2026-12311

Information disclosure, sandbox escape in the Security: Process Sandboxing component_CVE-2026-12311

Information disclosure, sandbox escape in the Security: Process Sandboxing component. This vulnerability was fixed in Firefox 152, Firefox ESR 140....

Mozilla Firefox 140.12 CVE
CRITICAL 9.3 CVE-2026-53776

Perry < 0.5.1166 JWT Expiration Bypass via verify_decode_CVE-2026-53776

Perry before 0.5.1166 contains a JWT validation vulnerability that allows remote attackers to bypass token expiration by exploiting the uncondition...

PerryTS perry CVE