Latest CVE Feed

Vulnerabilities published in the last 30 days. Filter by severity, exploit status, or attack vector.

Score
Vulnerability
Published
0.0 NA
CVE-2026-16396 — Privilege escalation in WebExtensions

Privilege escalation in WebExtensions. This vulnerability was fixed in Firefox 153 and Firefox ESR 140.13.

firefox | Authorization
Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
0.0 NA
CVE-2026-16395 — Integer overflow in the Audio/Video component

Integer overflow in the Audio/Video component. This vulnerability was fixed in Firefox 153.

firefox | Memory Corruption
Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
0.0 NA
CVE-2026-16394 — Mitigation bypass in the DOM: Security component

Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 153.

firefox | Misconfiguration
Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
0.0 NA
CVE-2026-16359 — Incorrect boundary conditions in the Audio/Video: GMP component

Incorrect boundary conditions in the Audio/Video: GMP component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, and Firefox ESR 140.13.

firefox | Memory Corruption
Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
0.0 NA
CVE-2026-16393 — Incorrect boundary conditions in the Graphics: WebGPU component

Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 153.

firefox | Memory Corruption
Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
0.0 NA
CVE-2026-16392 — JIT miscompilation in the JavaScript Engine: JIT component

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 153.

firefox | Memory Corruption
Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
0.0 NA
CVE-2026-16391 — Information disclosure in the Storage: IndexedDB component

Information disclosure in the Storage: IndexedDB component. This vulnerability was fixed in Firefox 153 and Firefox ESR 140.13.

firefox | Information Disclosure
Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
0.0 NA
CVE-2026-16390 — Mitigation bypass in the Enterprise Policies component

Mitigation bypass in the Enterprise Policies component. This vulnerability was fixed in Firefox 153 and Firefox ESR 140.13.

firefox | Misconfiguration
Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
0.0 NA
CVE-2026-16389 — Incorrect boundary conditions, integer overflow in the Libraries component in NSS

Incorrect boundary conditions, integer overflow in the Libraries component in NSS. This vulnerability was fixed in Firefox 153.

firefox | Memory Corruption
Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
0.0 NA
CVE-2026-16388 — Sandbox escape in the DOM: Networking component

Sandbox escape in the DOM: Networking component. This vulnerability was fixed in Firefox 153.

firefox | Denial of Service
Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
0.0 NA
CVE-2026-16387 — Site isolation issue in the Networking component

Site isolation issue in the Networking component. This vulnerability was fixed in Firefox 153 and Firefox ESR 140.13.

firefox | Misconfiguration
Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
0.0 NA
CVE-2026-16386 — Information disclosure due to uninitialized memory in the Graphics: WebGPU component

Information disclosure due to uninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 153.

firefox | Information Disclosure
Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
0.0 NA
CVE-2026-16385 — Information disclosure due to uninitialized memory in the Graphics: WebGPU component

Information disclosure due to uninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 153.

firefox | Information Disclosure
Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
0.0 NA
CVE-2026-16384 — Information disclosure due to uninitialized memory in the Graphics: WebGPU component

Information disclosure due to uninitialized memory in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 153.

firefox | Information Disclosure
Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
0.0 NA
CVE-2026-16383 — Mitigation bypass in the DOM: Networking component

Mitigation bypass in the DOM: Networking component. This vulnerability was fixed in Firefox 153 and Firefox ESR 140.13.

firefox | Misconfiguration
Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
0.0 NA
CVE-2026-16382 — Mitigation bypass in the DOM: Service Workers component

Mitigation bypass in the DOM: Service Workers component. This vulnerability was fixed in Firefox 153.

firefox | Misconfiguration
Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
0.0 NA
CVE-2026-16381 — Same-origin policy bypass in the Networking: DNS component

Same-origin policy bypass in the Networking: DNS component. This vulnerability was fixed in Firefox 153 and Firefox ESR 140.13.

Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
0.0 NA
CVE-2026-16380 — Mitigation bypass in the Networking component

Mitigation bypass in the Networking component. This vulnerability was fixed in Firefox 153.

firefox | Misconfiguration
Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
0.0 NA
CVE-2026-16358 — Site isolation issue in the Graphics: WebRender component

Site isolation issue in the Graphics: WebRender component. This vulnerability was fixed in Firefox 153, Firefox ESR 115.38, and Firefox ESR 140.13.

firefox | Misconfiguration
Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
0.0 NA
CVE-2026-16379 — Privilege escalation in the DOM: Content Processes component

Privilege escalation in the DOM: Content Processes component. This vulnerability was fixed in Firefox 153 and Firefox ESR 140.13.

firefox | Authorization
Jul 21, 2026 Jul 21, 2026
Jul 21, 2026
Jul 21, 2026
Showing 20 of 8366 Results