CVE-2026-17691 Memory corruption in Chrome

Critical 9.6 Published Updated

A remote attacker can escape the browser sandbox and execute arbitrary code via a crafted HTML page exploiting an out-of-bounds write in ANGLE.

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-2026-17691?

CVE-2026-17691 is a critical memory corruption vulnerability in Google Chrome, published on 30 Jul 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

Out of bounds write in ANGLE in Google Chrome on Windows prior to 151.0.7922.72 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

Weakness: CWE-787

Which versions are affected by CVE-2026-17691?

It affects 1 product.

Products include Google Chrome.

How do I fix CVE-2026-17691?

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-2026-17691 being exploited?

There is no known exploitation of CVE-2026-17691 in the wild and no public exploit code.

All Google Chrome vulnerabilities

Sources

Also known as DEBIAN-CVE-2026-17691, ECHO-a817-854e-5d06, GHSA-4c2c-vwch-6hm8, MINI-qjf4-6qw3-7r2j.

Is CVE-2026-17691 in your software?

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

Check your SBOMs for free