EUVD-2026-110965

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

EUVD-2026-110963

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

CVE-2026-117934

The Firefox browser contains a use-after-free vulnerability within the Layout component . This issue has been addressed in several releases, including Firefox 159 , Firefox ESR 115.44 , and Firefox ESR 153.6 . Specific details regarding the exploit vectors or practical consequences are not provid...

CVE-2026-117934 Use-after-free in the Layout component

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

CVE-2026-117931

A use-after-free vulnerability exists in the DOM: Events component of the Firefox web browser. The issue was addressed and fixed 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.

CVE-2026-117929

A use-after-free vulnerability exists in the DOM: Core & HTML component of the Firefox browser. This security issue has been addressed in versions 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 doc...

CVE-2026-117930 Use-after-free in the DOM: Bindings (WebIDL) component

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

CVE-2026-117931 Use-after-free in the DOM: Events component

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

EUVD-2026-110961

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

CVE-2026-117929 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-2026-110962

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

CVE-2026-117930

A use-after-free vulnerability exists in the DOM: Bindings (WebIDL) component of the Firefox web browser. This issue was addressed in several releases, specifically fixed in Firefox 159 , Firefox ESR 115.44 , and Firefox ESR 153.6 . No specific exploit details or in-the-wild exploitation informat...

EUVD-2026-110960

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-2026-117927 Use-after-free in the SVG component

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

CVE-2026-117927

The Firefox browser is affected by a use-after-free vulnerability within the SVG component . This flaw was addressed in security updates including Firefox 159 , Firefox ESR 115.44 , and Firefox ESR 153.6 . No specific exploit information or technical root cause details are provided beyond the com...

EUVD-2026-110958

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

EUVD-2026-110955

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

CVE-2026-117925

A use-after-free vulnerability exists in the DOM: Core & HTML component of the Firefox browser. This flaw can lead to memory corruption or other stability issues. Remediation is available in Firefox 159 , Firefox ESR 115.44 , and Firefox ESR 153.6 . No specific exploit details or in-the-wild expl...

CVE-2026-117924 Use-after-free in the XSLT component

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

CVE-2026-117924

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