Bug 2484946 (CVE-2026-11021) - CVE-2026-11021 chromium-browser: Insufficient validation of untrusted input in GPU
Summary: CVE-2026-11021 chromium-browser: Insufficient validation of untrusted input i...
Keywords:
Status: NEW
Alias: CVE-2026-11021
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: 2486043 2486052 2486044
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-06-05 00:01 UTC by OSIDB Bzimport
Modified: 2026-06-07 04:44 UTC (History)
0 users

Fixed In Version:
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Description OSIDB Bzimport 2026-06-05 00:01:23 UTC 
Insufficient validation of untrusted input in GPU in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
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