CVE-2026-17956 Code injection in Chrome
A remote attacker can execute arbitrary code inside the sandbox via a crafted HTML page due to inappropriate scheduling implementation.
- 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-2026-17956?
CVE-2026-17956 is a high-severity code injection 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
Inappropriate implementation in Scheduling in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Low)
Weakness: CWE-269
Which versions are affected by CVE-2026-17956?
It affects 1 product.
Products include Google Chrome.
How do I fix CVE-2026-17956?
Upgrade to a fixed version.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-17956 being exploited?
There is no known exploitation of CVE-2026-17956 in the wild and no public exploit code.
Other vulnerabilities in Google Chrome
Sources
Also known as DEBIAN-CVE-2026-17956, ECHO-61d5-b567-c631, GHSA-3j82-fv3w-55rr, MINI-gpmr-w674-96m7.