CVE-2026-39468 PUBLISHED

WordPress Meta Box – WordPress Custom Fields Framework plugin <= 5.11.1 - Arbitrary File Deletion vulnerability

Assigner: Patchstack
Reserved: 07.04.2026 Published: 15.06.2026 Updated: 16.06.2026

Contributor Arbitrary File Deletion in Meta Box – WordPress Custom Fields Framework <= 5.11.1 versions.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
CVSS Score: 6.8

Product Status

Vendor eLightUp
Product Meta Box – WordPress Custom Fields Framework
Versions Default: unaffected
  • affected from n/a to 5.11.1 (incl.)

Solutions

Update the WordPress Meta Box – WordPress Custom Fields Framework Plugin to the latest available version (at least 5.11.2).

Credits

  • Nguyen Ba Khanh | Patchstack Bug Bounty Program finder

References

Problem Types

  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE

Impacts

  • CAPEC-126 Path Traversal