CVE-2025-13223: Google Chromium V8 Type Confusion Vulnerability

Severity: high (CVSS 8.8 v3.1)
Exploited in the wild: yes — in CISA KEV since 2025-11-19
EPSS: 4.9% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-11-17 · updated 2026-07-14
Weakness: CWE-843

Description

Type Confusion in V8 in Google Chrome prior to 142.0.7444.175 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Affected products

Google Chrome: before 142.0.7444.175 — fixed in 142.0.7444.175
Siemens Cadra: all versions

How to fix

Upgrade to a fixed version: Google Chrome 142.0.7444.175. Check the vendor advisory for mitigations.

References

https://chromereleases.googleblog.com/2025/11/stable-channel-update-for-desktop_17.html
https://issues.chromium.org/issues/460017370
https://cert-portal.siemens.com/productcert/html/ssa-470355.html
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-13223

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