Bug 2550453 (CVE-2026-109750) - CVE-2026-109750 firefox: Site isolation issue in the DOM: Web Authentication component
Summary: CVE-2026-109750 firefox: Site isolation issue in the DOM: Web Authentication ...
Keywords:
Status: NEW
Alias: CVE-2026-109750
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-13 13:04 UTC by OSIDB Bzimport
Modified: 2026-10-30 22:22 UTC (History)
5 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
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Description OSIDB Bzimport 2026-10-13 13:04:55 UTC 
Site isolation issue in the DOM: Web Authentication component. This vulnerability was fixed in Firefox 158.
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