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

Score
Vulnerability
Published
0.0 NA
CVE-2026-74958 — Information disclosure in the WebRTC component

Information disclosure in the WebRTC component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.

firefox | Information Disclosure
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
0.0 NA
CVE-2026-74956 — Same-origin policy bypass in the DOM: Service Workers component

Same-origin policy bypass in the DOM: Service Workers component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.

firefox | Misconfiguration
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
0.0 NA
CVE-2026-74955 — Privilege escalation in the Request Handling component

Privilege escalation in the Request Handling component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.

firefox | Authorization
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
0.0 NA
CVE-2026-74954 — Information disclosure due to side-channel in the Storage: Cache API component

Information disclosure due to side-channel in the Storage: Cache API component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.

firefox | Information Disclosure
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
0.0 NA
CVE-2026-74952 — Privilege escalation in the Application Update component

Privilege escalation in the Application Update component. This vulnerability was fixed in Firefox 154.

firefox | Authorization
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
0.0 NA
CVE-2026-74951 — Clickjacking issue in Firefox for Android

Clickjacking issue in Firefox for Android. This vulnerability was fixed in Firefox 154.

firefox | Misconfiguration
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
0.0 NA
CVE-2026-74950 — Privilege escalation in the Downloads API component

Privilege escalation in the Downloads API component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.

firefox | Authorization
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
0.0 NA
CVE-2026-74947 — Privilege escalation due to invalid pointer in the Graphics component

Privilege escalation due to invalid pointer in the Graphics component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.

firefox | Memory Corruption
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
0.0 NA
CVE-2026-74938 — Mitigation bypass in the JavaScript: GC component

Mitigation bypass in the JavaScript: GC component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.

firefox | Memory Corruption
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
0.0 NA
CVE-2026-74937 — Use-after-free in the JavaScript: GC component

Use-after-free in the JavaScript: GC component. This vulnerability was fixed in Firefox 154 and Firefox ESR 153.1.

firefox | Memory Corruption
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
0.0 NA
CVE-2026-75874 — Sandbox escape in the Remote Settings Client component

Sandbox escape in the Remote Settings Client component. This vulnerability was fixed in Firefox 154.

firefox | Misconfiguration
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
0.0 NA
CVE-2026-74990 — Internally found bugs fixed in Firefox ESR 115.39, Firefox ESR 140.14, Firefox ESR 153.1 …

Internally found bugs present in Firefox ESR 115.38, Firefox ESR 140.13, Firefox ESR 153.0 and Firefox 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect…

firefox | Memory Corruption
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
0.0 NA
CVE-2026-74987 — Internally found bugs fixed in Firefox ESR 140.14, Firefox ESR 153.1 and Firefox 154

Internally found bugs present in Firefox ESR 140.13, Firefox ESR 153.0 and Firefox 153. Some of these bugs showed evidence of memory corruption or another security-relevant defect and we presume that…

firefox | Memory Corruption
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
0.0 NA
CVE-2026-74983 — Mitigation bypass in the Data Loss Prevention component

Mitigation bypass in the Data Loss Prevention component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, and Firefox ESR 153.1.

firefox | Misconfiguration
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
0.0 NA
CVE-2026-74976 — JIT miscompilation in the JavaScript Engine: JIT component

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, and Firefox ESR 153.1.

firefox | Memory Corruption
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
0.0 NA
CVE-2026-74974 — Same-origin policy bypass in the Graphics: ImageLib component

Same-origin policy bypass in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, and Firefox ESR 153.1.

firefox | Misconfiguration
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
0.0 NA
CVE-2026-74973 — Race condition, use-after-free in the Graphics component

Race condition, use-after-free in the Graphics component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, and Firefox ESR 153.1.

firefox | Race Condition
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
0.0 NA
CVE-2026-74972 — Information disclosure in the DOM: Push Subscriptions component

Information disclosure in the DOM: Push Subscriptions component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, and Firefox ESR 153.1.

firefox | Information Disclosure
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
0.0 NA
CVE-2026-74971 — Information disclosure in the DOM: UI Events & Focus Handling component

Information disclosure in the DOM: UI Events & Focus Handling component. This vulnerability was fixed in Firefox 154, Firefox ESR 140.14, and Firefox ESR 153.1.

firefox | Information Disclosure
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
0.0 NA
CVE-2026-74969 — Use-after-free in the Layout: Text and Fonts component

Use-after-free in the Layout: Text and Fonts component. This vulnerability was fixed in Firefox 154, Firefox ESR 115.39, Firefox ESR 140.14, and Firefox ESR 153.1.

firefox | Memory Corruption
Aug 18, 2026 Aug 18, 2026
Aug 18, 2026
Aug 18, 2026
Showing 20 of 11360 Results