Bug 2534658 (CVE-2026-91732) - CVE-2026-91732 chromium-browser: chromium-browser: Missing authorization in AppManifest
Summary: CVE-2026-91732 chromium-browser: chromium-browser: Missing authorization in A...
Keywords:
Status: NEW
Alias: CVE-2026-91732
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2535921 2535925
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-09-15 22:30 UTC by OSIDB Bzimport
Modified: 2026-09-17 09:47 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-09-15 22:30:50 UTC 
Missing authorization in AppManifest in Google Chrome prior to 153.0.8010.47 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)
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