CVE-2026-92079 Mitigation bypass in the Widget: Win32 component

Mitigation bypass in the Widget: Win32 component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3...

EUVD-2026-78464

Mitigation bypass in the Widget: Win32 component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156...

CVE-2026-92079

CVE-2026-92079 is a mitigation bypass in the Widget: Win32 component of Firefox and Thunderbird , as described in Mozilla Security Advisory MFSA 2026-94 . The component name indicates the flaw is specific to Windows builds. The vulnerability allows an attacker to circumvent an existing security m...

CVE-2026-92078

Denial-of-service in the Security component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3...

CVE-2026-92078

CVE-2026-92078 is a denial-of-service vulnerability in the Security component of Firefox and Thunderbird, rated CVSS 6.5 (Medium) with a network attack vector requiring user interaction and high availability impact. The flaw is fixed in Firefox 156 , Firefox ESR 153.3 , Thunderbird 156 , and Thun...

CVE-2026-92078 Denial-of-service in the Security component

Denial-of-service in the Security component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3...

EUVD-2026-78462

Denial-of-service in the SVG component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156...

CVE-2026-92077

Denial-of-service in the SVG component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3...

CVE-2026-92077 Denial-of-service in the SVG component

Denial-of-service in the SVG component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3...

CVE-2026-92077

CVE-2026-92077 is a denial-of-service vulnerability in the SVG component of Firefox and Thunderbird . The CVSS v3.1 score is 6.5 (Medium) with the vector AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H, meaning a remote, low-complexity attack requiring user interaction (e.g., visiting a crafted page) can cra...

EUVD-2026-78461

Incorrect boundary conditions in the Networking component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, and Thunderbird 156...

CVE-2026-92076

Incorrect boundary conditions in the Networking component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3...

CVE-2026-92076

CVE-2026-92076 is an incorrect boundary conditions flaw in the Networking component of Mozilla products. It affects Firefox , Firefox ESR , and Thunderbird , and was fixed in Firefox 156 , Firefox ESR 153.3 , Thunderbird 156 , and Thunderbird 153.3 . The vulnerability is part of the Mozilla advis...

CVE-2026-92075

Mitigation bypass in the Networking component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3...

CVE-2026-92075 Mitigation bypass in the Networking component

Mitigation bypass in the Networking component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3...

CVE-2026-92075

CVE-2026-92075 is a mitigation bypass in the Networking component of Mozilla Firefox and Thunderbird. The documents do not specify the underlying mechanism beyond the component classification. The vulnerability was fixed in Firefox 156 , Firefox ESR 153.3 , Thunderbird 156 , and Thunderbird 153.3...

CVE-2026-92074

CVE-2026-92074 is a mitigation bypass in the Popup Blocker component of Mozilla products. It affects Firefox , Firefox ESR , and Thunderbird , and was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3. The vulnerability is part of a larger set of Mozilla issues addre...

CVE-2026-92074 Mitigation bypass in the Popup Blocker component

Mitigation bypass in the Popup Blocker component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3...

CVE-2026-92074

Mitigation bypass in the Popup Blocker component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3...

CVE-2026-92073 Privilege escalation in the Enterprise Policies component

Privilege escalation in the Enterprise Policies component. This vulnerability was fixed in Firefox 156, Firefox ESR 153.3, Thunderbird 156, and Thunderbird 153.3...