CVE-2026-14104 Code injection in Chrome
Remote attackers can execute arbitrary code in the sandbox via a crafted HTML page due to insufficient input validation in WebAppInstalls.
- 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-2026-14104?
CVE-2026-14104 is a high-severity code injection vulnerability in Google Chrome, published on 30 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
Insufficient validation of untrusted input in WebAppInstalls in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: Low)
Weakness: CWE-20
Which versions are affected by CVE-2026-14104?
It affects 1 product.
Products include Google Chrome.
How do I fix CVE-2026-14104?
Upgrade to a fixed version.
Upgrade, and never evaluate templates, expressions or code built from user input. More about Code injection.
Is CVE-2026-14104 being exploited?
There is no known exploitation of CVE-2026-14104 in the wild and no public exploit code.
Other vulnerabilities in Google Chrome
Sources
Also known as DEBIAN-CVE-2026-14104, ECHO-58d4-c323-c3a3, GHSA-w23p-qfgf-phf7, MINI-mw9h-63gw-x4j3.