CVE-2025-13223
HIGH CISA KEVCVSS v3
8.8
HIGH
EPSS Score
2.1%
exploit probability
CISA KEV
Yes
known exploited
Exploitation
—
SSVC status
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)
CISA Known Exploited Vulnerability
- Date Added
- 11/19/2025
- Patch Due Date
- 12/10/2025
- 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.
Technical Details
- CVSS v3 Vector
- 3.1
- Published
- 11/17/2025
- Last Modified
- 12/2/2025
Frequently Asked Questions
What is CVE-2025-13223?
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)
Is CVE-2025-13223 actively exploited?
Yes. CVE-2025-13223 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 12/10/2025.
What is the CVSS score for CVE-2025-13223?
CVE-2025-13223 has a CVSS v3 base score of 8.8 (HIGH severity), with vector string 3.1.
Is CVE-2025-13223 affecting your environment?
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.