CVE-2025-13223: Google Chromium V8 Type Confusion Vulnerability
Chromium: CVE-2025-13223 Type Confusion in V8
Other sources
Google Chromium V8 contains a type confusion vulnerability that allows for heap corruption.
— CISA
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information. Google is aware that an exploit for CVE-2025-13223 exists in the wild.
— Microsoft
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)
— MITRE
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Google Chromium V8to a version that resolves this vulnerability.Fixed in 142.0.7444.175 - Upgrade
Upgrade
Microsoft Edge (Chromium-based)to a version that resolves this vulnerability.Fixed in 142.0.7444.175
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2025-13223?
CVE-2025-13223 is considered a high severity vulnerability due to its potential for heap corruption.
How do I fix CVE-2025-13223?
To fix CVE-2025-13223, ensure you are using an updated version of Google Chrome or Microsoft Edge that addresses this vulnerability.
Which products are affected by CVE-2025-13223?
CVE-2025-13223 affects Google Chrome versions prior to 142.0.7444.175 and Microsoft Edge (Chromium-based) prior to 142.0.3595.90.
What is the exploit mechanism of CVE-2025-13223?
CVE-2025-13223 involves a type confusion vulnerability in the V8 engine used by Google Chromium, which can lead to heap corruption.
Has CVE-2025-13223 been publicly disclosed?
Yes, CVE-2025-13223 has been publicly disclosed and carries a risk of exploitation in the wild.