November 19, 2025 · Applied Cybernetics Group
CVE-2025-13223 — Google Chromium V8
Google Chromium V8 Type Confusion Vulnerability
- Added to KEV
2025-11-19- Federal due date
2025-12-10- Vendor
- Product
- Chromium V8
- EPSS
- 91.8th percentile (score 0.050, as of
2026-09-16) - NVD CVSS v3.1
- 8.8 (HIGH)
- Ransomware use
- Unknown
- Upstream
- https://nvd.nist.gov/vuln/detail/CVE-2025-13223
CISA short 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.
NVD 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)