CVE-2026-13909 Security feature bypass in Chrome
A remote attacker with compromised renderer access can escape the Chrome sandbox via a crafted HTML page, requiring an upgrade to mitigate.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2026-13909?
CVE-2026-13909 is a critical vulnerability in Google Chrome, published on 30 Jun 2026. 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
Insufficient policy enforcement in DevTools in Google Chrome prior to 150.0.7871.47 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
Weakness: CWE-693
Which versions are affected by CVE-2026-13909?
It affects 1 product.
Products include Google Chrome.
How do I fix CVE-2026-13909?
Upgrade to a fixed version.
Is CVE-2026-13909 being exploited?
There is no known exploitation of CVE-2026-13909 in the wild and no public exploit code.
Other vulnerabilities in Google Chrome
Sources
Also known as DEBIAN-CVE-2026-13909, ECHO-bd97-cd63-db9e, GHSA-mr9p-7cc9-fh7r, MINI-r2vr-6hgx-6jpm.