CVE WatchJul 14, 2026

CVE-2025-13223

Google Chromium V8 Type Confusion Vulnerability

CVSS

8.8

High

EPSS

5.0%

p92

KEV

YES

Nov 19, 2025

Exploit Today

0-100

Published: Nov 17, 2025 · Last modified: Jul 14, 2026 · CWE-843

EPSS · 30d

5.0%EPSS · 30 days5.0%

2026-09-172026-10-15

KEV catalog record

Product

Google / Chromium V8

Vulnerability

Google Chromium V8 Type Confusion Vulnerability

Added to KEV

Nov 19, 2025

Remediate by

Dec 10, 2025

Known ransomware use

Summary description

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

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.

Notes

https://chromereleases.googleblog.com/2025/11/stable-channel-update-for-desktop_17.html ; https://nvd.nist.gov/vuln/detail/CVE-2025-13223

Technical 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)

Official references

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