CVE-2026-109725

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5...

CVE-2026-109724

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5...

CVE-2026-109780

The DOM: Core & HTML component in Firefox is susceptible to a mitigation bypass vulnerability. This issue was addressed and fixed in Firefox 158 . No specific details regarding the root cause, exploitability, or in-the-wild exploitation are provided in the documents.

CVE-2026-109780

Mitigation bypass in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 158 and Thunderbird 158...

CVE-2026-109724

A use-after-free vulnerability exists in the DOM: Core & HTML component of the Firefox web browser. The vulnerability was identified and resolved in Firefox 158 and Firefox ESR 153.5 . The security impact of this flaw is classified as high . No specific details regarding the root cause, exploit a...

EUVD-2026-98494

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5...

CVE-2026-109724 Use-after-free in the DOM: Core & HTML component

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5...

CVE-2026-109724

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 158, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5...

EUVD-2026-98643

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5...

CVE-2026-109725

A use-after-free vulnerability exists in the DOM: Core & HTML component of the Firefox web browser. This flaw has a high impact and was addressed in versions Firefox 158 , Firefox ESR 115.43 , and Firefox ESR 153.5 . No specific exploit details or links are provided in the documentation.

CVE-2026-109725 Use-after-free in the DOM: Core & HTML component

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5...

CVE-2026-109725

Use-after-free in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 158, Firefox ESR 115.43, Firefox ESR 153.5, Thunderbird 158, and Thunderbird 153.5...

OPENSUSE-SU-2026:22093-1 Security update for go1.27

This update for go1.27 fixes the following issues: Update to go1.27.2 bsc1272545: - CVE-2026-56857: os: Root.MkdirAll can follow junctions out of the root on Windows bsc1284766. - CVE-2026-56866: net/http: HTTP/1 client connection desynchronization after CONNECT rejection bsc1284767. -...

firefox: thunderbird: Use-after-free in the DOM: Core & HTML component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the DOM: Core & HTML component...

firefox: thunderbird: Use-after-free in the DOM: HTML Parser component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the DOM: HTML Parser component...

firefox: Use-after-free in the DOM: Core & HTML component

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the DOM: Core & HTML component...

firefox: thunderbird: Sandbox escape in the DOM: Core & HTML component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Sandbox escape in the DOM: Core & HTML component...

CVE-2026-103418

Firefox for iOS directly interpolated the page’s HTML language attribute into translation JavaScript, allowing attacker-controlled markup to execute code in Firefox’s privileged content world and bypass the page’s Content Security Policy. This vulnerability was fixed in Firefox for iOS 157.1...

CVE-2026-103418 Universal XSS via the HTML language attribute in Translation Services

Firefox for iOS directly interpolated the page’s HTML language attribute into translation JavaScript, allowing attacker-controlled markup to execute code in Firefox’s privileged content world and bypass the page’s Content Security Policy. This vulnerability was fixed in Firefox for iOS 157.1...

CVE-2026-103418

Firefox for iOS is vulnerable to a Universal XSS flaw because the browser directly interpolates the page’s HTML language attribute into translation JavaScript. This allows an attacker to execute code within the browser's privileged content world and bypass the page’s Content Security Policy . Thi...