Bug 2450731 (CVE-2026-4726) - CVE-2026-4726 firefox: Denial-of-service in the XML component
Summary: CVE-2026-4726 firefox: Denial-of-service in the XML component
Keywords:
Status: NEW
Alias: CVE-2026-4726
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-03-24 13:02 UTC by OSIDB Bzimport
Modified: 2026-04-28 06:50 UTC (History)
7 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description OSIDB Bzimport 2026-03-24 13:02:51 UTC 
Denial-of-service in the XML component. This vulnerability affects Firefox < 149.
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