CVE-2026-1220 Race condition in Chrome

High 7.5 Published Updated

A race condition in V8 allows remote attackers to exploit type confusion via crafted HTML pages, potentially leading to code execution.

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-2026-1220?

CVE-2026-1220 is a high-severity vulnerability in Google Chrome, published on 10 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

Race in V8 in Google Chrome prior to 144.0.7559.99 allowed a remote attacker to potentially exploit type confusion via a crafted HTML page. (Chromium security severity: High)

Weakness: CWE-362

Which versions are affected by CVE-2026-1220?

It affects 1 product.

Linux distribution packages (1)
chromium openSUSE:TumbleweedAll versions144.0.7559.96-1.1

Products include Google Chrome.

How do I fix CVE-2026-1220?

Upgrade to a fixed version.

Is CVE-2026-1220 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-1220 exists.

All Google Chrome vulnerabilities

Sources

Also known as DEBIAN-CVE-2026-1220, DSA-6108-1, GHSA-hx3f-67qp-m43r, MINI-m3hm-h5m8-q2x7, openSUSE-SU-2026:10084-1.

Is CVE-2026-1220 in your software?

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

Check your SBOMs for free