Bug 2566362 (CVE-2026-121196)

Summary: CVE-2026-121196 chromium-browser: Privilege elevation in Mobile
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A privilege elevation flaw was found in the Mobile component of the Chromium browser. Upstream bug(s): https://issues.chromium.org/issues/505177525
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Bug Depends On: 2567123, 2567143    
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Description OSIDB Bzimport 2026-11-03 20:57:17 UTC
Privilege elevation in Mobile in Google Chrome on on iOS prior to 157.0.8103.38 allowed a remote attacker to bypass system access restrictions into a privileged page via a crafted HTML page. (Chromium security severity: Medium)