CVE-2026-49113 PUBLISHED

WordPress Cornerstone plugin < 7.8.8 - Arbitrary Code Execution vulnerability

Assigner: Patchstack
Reserved: 27.05.2026 Published: 16.06.2026 Updated: 17.06.2026

Subscriber Arbitrary Code Execution in Cornerstone < 7.8.8 versions.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS Score: 8.5

Product Status

Vendor THEMECO
Product Cornerstone
Versions Default: unaffected
  • affected from n/a to 7.8.8 (excl.)

Solutions

Update the WordPress Cornerstone Plugin to the latest available version (at least 7.8.8).

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