CVE-2024-1204: Metabox Meta Box

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

The Meta Box WordPress plugin before 5.9.4 does not prevent users with at least the contributor role from access arbitrary custom fields assigned to other user's posts.

Affected products

• Metabox Meta Box: before 5.9.4 (fixed in 5.9.4)

Published 2024-04-15. Last modified 2026-06-17.