Bug 2449407 (CVE-2026-4456) - CVE-2026-4456 chromium-browser: Use after free in Digital Credentials API
Summary: CVE-2026-4456 chromium-browser: Use after free in Digital Credentials API
Keywords:
Status: NEW
Alias: CVE-2026-4456
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: 2449494 2449543
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-03-20 03:03 UTC by OSIDB Bzimport
Modified: 2026-03-20 08:35 UTC (History)
0 users

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

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-03-20 03:03:21 UTC 
Use after free in Digital Credentials API in Google Chrome prior to 146.0.7680.153 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape 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.