CVE-2025-13223

Chromium: CVE-2025-13223 Type Confusion in V8

CVE-2025-13223 is fixed in 7 products on 2 platforms, first by DEBIAN-CVE-2025-13223, released November 17, 2025. It is being exploited: CISA added it to the Known Exploited Vulnerabilities catalog on November 19, 2025. Patch Radar priority: Patch now.

Patch nowCISA KEVFixed on 2 platforms

CVSS

8.8

high

Exploitation

Exploited

Reported by the vendor

CISA KEV

Nov 19, 2025

Federal due date Dec 10, 2025

EPSS

0.0490

92nd percentile

<p>This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see <a href="https://chromereleases.googleblog.com/2021">Google Chrome Releases</a> for more information. Google is aware that an exploit for CVE-2025-13223 exists in the wild.</p>

Where it's fixed

Product	Fixed in	Fix	Released
Windows apps
Google Chrome (EXE)	144.0.7559.133	Google Chrome (EXE) 144.0.7559.133	Feb 3, 2026
Google Chrome Dev (EXE)	144.0.7534.3	Google Chrome Dev (EXE) 144.0.7534.3	Nov 20, 2025
Microsoft Edge	142.0.3595.90	Microsoft Edge 142.0.3595.90	Nov 18, 2025
Microsoft Edge Beta	151.0.4129.59	Microsoft Edge Beta 151.0.4129.59	Jul 31, 2026
Microsoft Edge Dev	152.0.4167.0	Microsoft Edge Dev 152.0.4167.0	Jul 20, 2026
Microsoft Edge WebView2 Runtime	142.0.3595.90	Microsoft Edge WebView2 Runtime 142.0.3595.90	Nov 18, 2025
Linux
chromium · Debian 12.15 (bookworm)	142.0.7444.175-1~deb12u1	DSA-6060-1	Nov 19, 2025
chromium · Debian 13.5 (trixie)	142.0.7444.175-1~deb13u1	DSA-6060-1	Nov 19, 2025
chromium · Debian 14	142.0.7444.175-1	DEBIAN-CVE-2025-13223	Nov 17, 2025
chromium · opensuse-leap 16.0	142.0.7444.162-bp160.1.1	OPENSUSE-SU-2025:20076-1	Aug 31, 2026

Details

Published
November 17, 2025
Weakness
CWE-843: Access of Resource Using Incompatible Type ('Type Confusion')
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA required action
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Vendor advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-13223

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