Bug 2546802 (CVE-2026-106266) - CVE-2026-106266 chromium-browser: Confused deputy in Contextual Tasks
Summary: CVE-2026-106266 chromium-browser: Confused deputy in Contextual Tasks
Keywords:
Status: NEW
Alias: CVE-2026-106266
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: 2547591 2547598 2547601
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-06 19:03 UTC by OSIDB Bzimport
Modified: 2026-10-07 17:44 UTC (History)
0 users

Fixed In Version:
Clone Of:
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Last Closed:
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Description OSIDB Bzimport 2026-10-06 19:03:49 UTC 
Confused deputy in Contextual Tasks in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to bypass web origin policy into a privileged page via a crafted HTML page. (Chromium security severity: Medium)
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