Bug 2512299 (CVE-2026-19169)

Summary: CVE-2026-19169 chromium-browser: Google Chrome: Privilege escalation via crafted HTML page in Contextual Tasks
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security <prodsec-ir-bot>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedKeywords: Security
Target Milestone: ---   
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: ---
Doc Text:
A flaw was found in Google Chrome. Insufficient validation of untrusted input in Contextual Tasks allows a remote attacker to perform privilege escalation. This can be achieved by enticing a user to visit a crafted HTML page, leading to an attacker gaining elevated permissions within the browser.
Story Points: ---
Clone Of: Environment:
Last Closed: Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 2514642, 2514643    
Bug Blocks:    

Description OSIDB Bzimport 2026-08-06 22:28:05 UTC
Insufficient validation of untrusted input in Contextual Tasks in Google Chrome prior to 151.0.7922.109 allowed a remote attacker to perform privilege escalation via a crafted HTML page. (Chromium security severity: High)