EUVD-2026-110930

Use-after-free in the Networking: HTTP component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6...

CVE-2026-117898

A use-after-free vulnerability exists in the JavaScript Engine: JIT component of the Firefox web browser. This flaw was addressed in Firefox 159 and Firefox ESR 153.6 . No specific exploit information or in-the-wild exploitation details are provided in the documents.

CVE-2026-117898 Use-after-free in the JavaScript Engine: JIT component

Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6...

CVE-2026-117899 Use-after-free in the Networking: HTTP component

Use-after-free in the Networking: HTTP component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6...

CVE-2026-117899

A use-after-free vulnerability exists in the Networking: HTTP component of Firefox . This flaw was addressed in Firefox 159 , Firefox ESR 115.44 , and Firefox ESR 153.6 . No specific exploit details or in-the-wild exploitation information are provided in the documents.

EUVD-2026-111069

Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6...

CVE-2026-117896 Use-after-free in the DOM: Core & HTML component

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6...

EUVD-2026-111066

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6...

EUVD-2026-111067

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6...

CVE-2026-117895

A use-after-free vulnerability exists in the DOM: Core & HTML component of the Firefox browser. This security flaw has been addressed and fixed in Firefox 159 , Firefox ESR 115.44 , and Firefox ESR 153.6 . No information regarding specific exploit methods or in-the-wild exploitation is provided i...

CVE-2026-117896

A use-after-free vulnerability exists in the DOM: Core & HTML component of the Firefox browser. This flaw was addressed in security releases Firefox 159 , Firefox ESR 115.44 , and Firefox ESR 153.6 . No specific exploitation details or practical consequences are provided in the documents. Remedia...

CVE-2026-117895 Use-after-free in the DOM: Core & HTML component

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6...

EUVD-2026-111063

Privilege escalation due to use-after-free in the WebRTC: Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6...

CVE-2026-117892

A use-after-free vulnerability in the WebRTC: Networking component of the Firefox web browser allows for privilege escalation . The issue has been resolved in Firefox 159 , Firefox ESR 115.44 , and Firefox ESR 153.6 . No specific exploit information or in-the-wild exploitation details are provide...

CVE-2026-117892 Privilege escalation due to use-after-free in the WebRTC: Networking component

Privilege escalation due to use-after-free in the WebRTC: Networking component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6...

EUVD-2026-111062

Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6...

CVE-2026-117891

A use-after-free vulnerability exists in the JavaScript Engine: JIT component of the Firefox web browser. This flaw was addressed in Firefox 159 , Firefox ESR 115.44 , and Firefox ESR 153.6 . No specific details regarding the root cause, practical consequences, or available exploits are provided ...

CVE-2026-117891 Use-after-free in the JavaScript Engine: JIT component

Use-after-free in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6...

CVE-2026-117887 Use-after-free in the DOM: Core & HTML component

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 159, Firefox ESR 115.44, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6...

CVE-2026-117887

A use-after-free vulnerability exists in the DOM: Core & HTML component of the Firefox web browser. This flaw was addressed in Firefox 159 , Firefox ESR 115.44 , and Firefox ESR 153.6 . No specific exploit details or in-the-wild exploitation information are provided in the documents.