CVE-2026-13901 Security feature bypass in Chrome

Critical 9.6 Published 30 Jun 2026 Updated 1 Jul 2026

A remote attacker with compromised renderer access can escape the browser sandbox via a crafted HTML page, requiring an upgrade to Chrome.

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-2026-13901?

CVE-2026-13901 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 Serial 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-602, CWE-20

Which versions are affected by CVE-2026-13901?

It affects 1 product.

Products include Google Chrome.

How do I fix CVE-2026-13901?

Upgrade to a fixed version.

Is CVE-2026-13901 being exploited?

There is no known exploitation of CVE-2026-13901 in the wild and no public exploit code.

All Google Chrome vulnerabilities

Sources

Also known as DEBIAN-CVE-2026-13901, ECHO-7322-2d3d-1dd3, GHSA-7pqf-g2j2-j5x4, MINI-vccm-f2w8-jqq2.