CVE-2026-56058 PUBLISHED

WordPress Quform plugin <= 2.23.0 - Arbitrary File Upload vulnerability

Assigner: Patchstack
Reserved: 18.06.2026 Published: 26.06.2026 Updated: 26.06.2026

Subscriber Arbitrary File Upload in Quform <= 2.23.0 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 ThemeCatcher
Product Quform
Versions Default: unaffected
  • affected from n/a to 2.23.0 (incl.)

Solutions

Update the WordPress Quform Plugin to the latest available version (at least 2.23.1).

Credits

  • daroo | Patchstack Bug Bounty Program finder

References

Problem Types

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

Impacts

  • CAPEC-253 Remote Code Inclusion