CVE-2026-11159 Information disclosure in Chrome

Medium 4.3 Published Updated

A remote attacker can leak cross-origin data via a crafted HTML page due to uninitialized use in Skia within Google 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-2026-11159?

CVE-2026-11159 is a medium-severity vulnerability in Google Chrome, published on 4 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

Uninitialized Use in Skia in Google Chrome prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

Weakness: CWE-457

Which versions are affected by CVE-2026-11159?

It affects 1 product.

Products include Google Chrome.

How do I fix CVE-2026-11159?

Upgrade to a fixed version.

Is CVE-2026-11159 being exploited?

There is no known exploitation of CVE-2026-11159 in the wild and no public exploit code.

All Google Chrome vulnerabilities

Sources

Also known as DEBIAN-CVE-2026-11159, ECHO-e653-71b1-dfde, GHSA-x6rc-7qvr-596r, MINI-vc94-4rwf-xvw2.

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