CVE-2026-18018 Other in Chrome
A local attacker can perform UI spoofing in Google Chrome on Windows via a malicious file due to an inappropriate implementation in the Updater.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2026-18018?
CVE-2026-18018 is a medium-severity vulnerability in Google Chrome, published on 30 Jul 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Inappropriate implementation in Updater in Google Chrome on Windows prior to 151.0.7922.72 allowed a local attacker to perform UI spoofing via a malicious file. (Chromium security severity: Low)
Weakness: CWE-451
Which versions are affected by CVE-2026-18018?
It affects 1 product.
Products include Google Chrome.
How do I fix CVE-2026-18018?
Upgrade to a fixed version.
Is CVE-2026-18018 being exploited?
There is no known exploitation of CVE-2026-18018 in the wild and no public exploit code.
Other vulnerabilities in Google Chrome
Sources
Also known as DEBIAN-CVE-2026-18018, ECHO-4692-8a3c-9d29, GHSA-fm8q-cqfv-58rj, MINI-wcf2-fx78-mm3m.