CVE-2026-40783 PUBLISHED

WordPress Blocksy Companion Pro plugin <= 2.1.37 - Remote Code Execution (RCE) vulnerability

Assigner: Patchstack
Reserved: 15.04.2026 Published: 17.06.2026 Updated: 17.06.2026

Contributor Remote Code Execution (RCE) in Blocksy Companion Pro <= 2.1.37 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 Creative Themes
Product Blocksy Companion Pro
Versions Default: unaffected
  • affected from n/a to 2.1.37 (incl.)

Solutions

Update the WordPress Blocksy Companion Pro Plugin to the latest available version (at least 2.1.38).

Credits

  • Nguyen Ba Khanh | Patchstack Bug Bounty Program finder

References

Problem Types

  • CWE-94 Improper Control of Generation of Code ('Code Injection') CWE

Impacts

  • CAPEC-253 Remote Code Inclusion