CVE-2025-13223 Google Chromium V8 Type Confusion
Remote attackers can exploit heap corruption in Chrome's V8 engine via crafted HTML pages, potentially leading to code execution.
- Exploited in the wild
- Since 19 Nov 2025
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2025-13223?
CVE-2025-13223 is a high-severity memory corruption vulnerability in Google Chrome, published on 17 Nov 2025. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official 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)
Weakness: CWE-843
Which versions are affected by CVE-2025-13223?
It affects 2 products.
Products include Google Chrome, Siemens Cadra.
How do I fix CVE-2025-13223?
Upgrade to a fixed version. US federal agencies must fix it by 10 Dec 2025.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-13223 being exploited?
Yes. Attackers have exploited CVE-2025-13223 in the wild since at least 19 Nov 2025.
Other vulnerabilities in Google Chrome
Sources
Also known as DEBIAN-CVE-2025-13223, GHSA-fvx3-7348-92qj.