Bug 2458779 (CVE-2026-6299) - CVE-2026-6299 chromium-browser: Use after free in Prerender
Summary: CVE-2026-6299 chromium-browser: Use after free in Prerender
Keywords:
Status: NEW
Alias: CVE-2026-6299
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2459227 2459228
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-04-15 20:01 UTC by OSIDB Bzimport
Modified: 2026-04-17 16:27 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
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Description OSIDB Bzimport 2026-04-15 20:01:35 UTC 
Use after free in Prerender in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: Critical)
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