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CVE-2025-13223

Google Chromium V8 Type Confusion Vulnerability

Google Chromium V8Applications & CMS
Open in ThreatlineRecord JSON
CVSS
8.8High
ExploitationExploited in the wildAdded to KEV 19 Nov 2025CISA KEV
Exploit odds (EPSS)4.90%Chance of exploitation activity in the next 30 days, higher than 92% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed in142.0.7444.175Fixed versionCVE List
Federal deadline10 Dec 2025Remediation due date for US federal agenciesCISA KEV
CISA required actionApply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. CISA KEV

What fixes it

A fixed version on one release line is not the upgrade target for every line. Check your exact version and any vendor backports.

Timeline

  1. 17 Nov 2025, 23:03 UTCPublishedCVE List
  2. 19 Nov 2025Added to CISA KEVCISA KEV

Description

Google Chromium V8 contains a type confusion vulnerability that allows for heap corruption.

Text from CVE List

Affected versions 1

  • Chromeaffected: all versions before 142.0.7444.175CVE List

References 5