CVE-2026-15767 Memory corruption in Chrome

High 8.8 Published 14 Jul 2026 Updated 15 Jul 2026

A heap buffer overflow in libyuv allows remote attackers to execute arbitrary code inside the sandbox via a crafted video file.

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-2026-15767?

CVE-2026-15767 is a high-severity memory corruption vulnerability in Google Chrome, published on 14 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

Heap buffer overflow in libyuv in Google Chrome on Windows prior to 150.0.7871.125 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted video file. (Chromium security severity: High)

Weakness: CWE-122

Which versions are affected by CVE-2026-15767?

It affects 1 product.

Linux distribution packages (4)

`libyuv` Red Hat:hummingbird:1	All versions	`0:0-0.63.20260714gitafff0cf.1.hum1`
`libyuv` Red Hat:hummingbird:1	All versions	`0:0-0.63.20260714gitafff0cf.2.hum1`
`libyuv-devel` Red Hat:hummingbird:1	All versions	`0:0-0.63.20260714gitafff0cf.1.hum1`
`libyuv-devel` Red Hat:hummingbird:1	All versions	`0:0-0.63.20260714gitafff0cf.2.hum1`

Products include Google Chrome.

How do I fix CVE-2026-15767?

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-2026-15767 being exploited?

There is no known exploitation of CVE-2026-15767 in the wild and no public exploit code.

All Google Chrome vulnerabilities

Sources

Also known as DEBIAN-CVE-2026-15767, ECHO-8d69-18ae-f69b, GHSA-9h5f-7xg6-rp7h, MINI-g487-9rvp-c2hr, RHSA-2026:42081, RHSA-2026:61384.