CVE-2026-17751 Code injection in Chrome
A remote attacker can execute arbitrary code inside the sandbox via a crafted HTML page due to an inappropriate implementation in AdFilter.
- 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-2026-17751?
CVE-2026-17751 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 AdFilter 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: Medium)
Weakness: CWE-269
Which versions are affected by CVE-2026-17751?
It affects 1 product.
Products include Google Chrome.
How do I fix CVE-2026-17751?
Upgrade to a fixed version.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-17751 being exploited?
There is no known exploitation of CVE-2026-17751 in the wild and no public exploit code.
Other vulnerabilities in Google Chrome
Sources
Also known as DEBIAN-CVE-2026-17751, ECHO-4efd-f859-67a8, GHSA-775j-7vvx-3xm5, MINI-mrw4-4fpx-4rmw.