Bug 2546929 (CVE-2026-106258)

Summary: CVE-2026-106258 chromium-browser: angle: Uninitialized resource in ANGLE
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: gotiwari, jhorak, mvyas, rhel-process-autobot, watson-tool-maintainers
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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An uninitialized resource flaw was found in the ANGLE component of the Chromium browser. Upstream bug(s): https://issues.chromium.org/issues/553857574
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Bug Depends On: 2548823, 2548824, 2547591, 2547598, 2547601    
Bug Blocks:    

Description OSIDB Bzimport 2026-10-06 19:16:36 UTC
Uninitialized resource in ANGLE in Google Chrome on on Windows prior to 155.0.8059.39 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: High)