CVE-2026-66627 PUBLISHED

WordPress GP Premium plugin <= 2.5.5 - Arbitrary File Upload vulnerability

Assigner: Patchstack
Reserved: 27.07.2026 Published: 18.08.2026 Updated: 18.08.2026

Contributor Arbitrary File Upload in GP Premium <= 2.5.5 versions.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS Score: 9.9

Product Status

Vendor EDGE22 Studios Ltd.
Product GP Premium
Versions Default: unaffected
  • affected from n/a to 2.5.5 (incl.)

Solutions

Update the WordPress GP Premium Plugin to the latest available version (at least 2.5.6).

Credits

  • Austin Ginder | Patchstack Bug Bounty Program finder

References

Problem Types

  • CWE-434 Unrestricted Upload of File with Dangerous Type CWE

Impacts

  • CAPEC-253 Remote Code Inclusion