CVE-2026-84323: Google Chrome

Medium severity, CVSS 5.3. EPSS: 0.3% chance of exploitation in the next 30 days.

Missing authorization in FileSystem in Google Chrome prior to 152.0.7977.75 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to obtain sensitive information via a crafted HTML page. (Chromium security severity: Medium)

Affected products

• Google Chrome: before 152.0.7977.75 (fixed in 152.0.7977.75)

Published 2026-09-02. Last modified 2026-09-03.