FIREFOX · CVE-2026-124936 · Other
NO FIX YET · SEE WHAT TO DO
A spoofing flaw in the Firefox Address Bar can make a page display a misleading address. An attacker could use this to pass off a fake site as a trusted one.
first public Nov 10, 2026 · 1 source
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Desktop users of Firefox before version 160 are affected, since the flaw sits in the browser's Address Bar. The sources do not say whether specific settings or sites are required. Teams can skip this for managed browsers already on 160 or later.
Not affected if firefox-160-or-later
Who cares browser, desktop, firefox
160 are reported as affected by the source text160Spoofing issue in the Address Bar component. This vulnerability was fixed in Firefox 160.
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