CVE-2026-97331: Unknown User Private Files

Medium severity, CVSS 4.3. EPSS: 0.2% chance of exploitation in the next 30 days.

The User Private Files WordPress plugin before 2.1.9 does not validate that a supplied user belongs to the document being operated on before returning that user's email address, allowing any authenticated user, such as a Subscriber, to obtain the email address of any registered account, including administrators.

Affected products

• Unknown User Private Files: before 2.1.9 (fixed in 2.1.9)

Published 2026-10-07. Last modified 2026-10-07.