CVE-2026-6296 Memory corruption in Chrome

Critical 9.6 Published Updated

A heap buffer overflow in ANGLE allows remote attackers to escape the 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-2026-6296?

CVE-2026-6296 is a critical memory corruption vulnerability in Google Chrome, published on 15 Apr 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

Heap buffer overflow in ANGLE in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)

Weakness: CWE-122

Which versions are affected by CVE-2026-6296?

It affects 1 product.

Products include Google Chrome.

How do I fix CVE-2026-6296?

Upgrade to a fixed version.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2026-6296 being exploited?

There is no known exploitation of CVE-2026-6296 in the wild and no public exploit code.

All Google Chrome vulnerabilities

Sources

Also known as DEBIAN-CVE-2026-6296, ECHO-c767-dd5d-4bab, GHSA-vhp9-v4r9-mxwj, MINI-9qwm-gmfr-89m7.

Is CVE-2026-6296 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free