CVE-2025-13223
Google Chromium V8 Type Confusion Vulnerability
Does this matter?
Known to be exploited in the wild (CISA KEV, CISA remediation deadline 10 December 2025). Treat as an emergency change: patch or isolate now, then hunt for prior compromise.
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)
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 4.90% probability · 92th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Listed 19 November 2025 · due 10 December 2025
- Weakness
- CWE-843
- Affected
- google/chrome · siemens/cadra
- Source
- chrome-cve-admin@google.com
EPSS 4.9% since 30 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
CISA notes
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. https://chromereleases.googleblog.com/2025/11/stable-channel-update-for-desktop_17.html ; https://nvd.nist.gov/vuln/detail/CVE-2025-13223
References
- https://chromereleases.googleblog.com/2025/11/stable-channel-update-for-desktop_17.htmlRelease Notes, Vendor Advisory
- https://issues.chromium.org/issues/460017370Issue Tracking, Permissions Required
- https://cert-portal.siemens.com/productcert/html/ssa-470355.htmlThird Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-13223US Government Resource
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.