Bug 2566494 (CVE-2026-121181) - CVE-2026-121181 chromium-browser: Use after free in Editing
Summary: CVE-2026-121181 chromium-browser: Use after free in Editing
Keywords:
Status: NEW
Alias: CVE-2026-121181
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2567123 2567143
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-11-03 21:19 UTC by OSIDB Bzimport
Modified: 2026-11-04 17:51 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-11-03 21:19:38 UTC 
Use after free in Editing in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Note You need to log in before you can comment on or make changes to this bug.