CVE-2026-79015 Security feature bypass in Chrome
A remote attacker can bypass system access restrictions in Google Chrome via a crafted HTML page due to improper input validation in ServiceWorker.
- 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-2026-79015?
CVE-2026-79015 is a medium-severity vulnerability in Google Chrome, published on 25 Aug 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
Improper input validation in ServiceWorker in Google Chrome prior to 152.0.7977.65 allowed a remote attacker to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Low)
Weakness: CWE-20
Which versions are affected by CVE-2026-79015?
It affects 1 product.
Products include Google Chrome.
How do I fix CVE-2026-79015?
Upgrade to a fixed version.
Is CVE-2026-79015 being exploited?
There is no known exploitation of CVE-2026-79015 in the wild and no public exploit code.
Other vulnerabilities in Google Chrome
Sources
Also known as DEBIAN-CVE-2026-79015, ECHO-553e-3ff6-3501, GHSA-7px3-33cg-xcpm, MINI-wjfj-rfhp-9v79.