CVE-2026-117965

None

CVSS

—

EPSS

0.2%

Published

Oct 27, 2026

CISA due date

—

The record

Same-origin policy bypass in the Address Bar component. This vulnerability was fixed in Firefox 159, Firefox ESR 153.6, Thunderbird 159, and Thunderbird 153.6.

Affected packages

Ecosystem	Package	Introduced	Fixed