Vulnerabilities (CVE)

Filtered by vendor Mozilla Subscribe
Filtered by product Firefox
Total 3337 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2026-16353 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
Invalid pointer in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16352 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16351 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
Sandbox escape due to use-after-free in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16350 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
Incorrect boundary conditions in the Audio/Video: cubeb component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16349 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
Same-origin policy bypass in the DOM: Navigation component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16359 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.1 CRITICAL
Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16362 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 8.8 HIGH
Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16358 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
Site isolation issue in the Graphics: WebRender component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16357 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
Incorrect boundary conditions in the Graphics component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16356 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16355 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16363 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16369 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
Integer overflow in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16374 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 7.5 HIGH
Information disclosure in the Framework component in DevTools. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16377 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
Mitigation bypass in the PDF Viewer component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16381 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.1 CRITICAL
Same-origin policy bypass in the Networking: DNS component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16383 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
Mitigation bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16387 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.8 CRITICAL
Site isolation issue in the Networking component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16390 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 9.1 CRITICAL
Mitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.
CVE-2026-16391 1 Mozilla 2 Firefox, Thunderbird 2026-07-24 N/A 7.5 HIGH
Information disclosure in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 153, Firefox ESR 140.13, Thunderbird 153, and Thunderbird 140.13.