CVE-2023-3957: Navz Acf Photo Gallery Field

Medium severity, CVSS 4.3. EPSS: 0.5% chance of exploitation in the next 30 days.

The ACF Photo Gallery Field plugin for WordPress is vulnerable to unauthorized modification of data due to an insufficient restriction on the 'apg_profile_update' function in versions up to, and including, 1.9. This makes it possible for authenticated attackers, with subscriber-level permissions or above, to update the user metas arbitrarily. The meta value can only be a string.

Affected products

• Navz Acf Photo Gallery Field: up to and including 1.9

Published 2023-07-27. Last modified 2026-06-17.