CVE-2023-3740: Google Chrome

Medium severity, CVSS 4.3. EPSS: 0.6% chance of exploitation in the next 30 days.

Insufficient validation of untrusted input in Themes in Google Chrome prior to 115.0.5790.98 allowed a remote attacker to potentially serve malicious content to a user via a crafted background URL. (Chromium security severity: Low)

Affected products

• Google Chrome: before 115.0.5790.98 (fixed in 115.0.5790.98)

Published 2023-08-01. Last modified 2026-06-17.