CVE-2026-15262: Unknown Admin Columns For Acf Fields

Medium severity, CVSS 5.4. EPSS: 0.2% chance of exploitation in the next 30 days.

The Admin Columns for ACF Fields WordPress plugin through 0.3.2 does not escape Advanced Custom Fields values before outputting them in the WordPress admin list-table columns, allowing users with contributor-level access or above to store a payload that executes as JavaScript in the session of higher-privileged users who view the affected post-list screen.

Affected products

  • Unknown Admin Columns For Acf Fields: up to and including 0.3.2

Published 2026-08-01. Last modified 2026-08-26.