CVE-2026-49113

WordPress Cornerstone plugin < 7.8.8 - Arbitrary Code Execution vulnerability

Published Jun 16, 2026 CVSS 3.1 · 8.5 High EPSS < 1% KEV · Not listed
Description
Subscriber Arbitrary Code Execution in Cornerstone < 7.8.8 versions.

Remediation

Vendor Solution

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

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Themeco
Themeco cornerstone
Wordpress
Wordpress wordpress
Vendors & Products Themeco
Themeco cornerstone
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Subscriber Arbitrary Code Execution in Cornerstone < 7.8.8 versions.
Title WordPress Cornerstone plugin < 7.8.8 - Arbitrary Code Execution vulnerability
Weaknesses CWE-94
References
Metrics cvssV3_1

{'score': 8.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Jun 17, 2026, 10:36 AM
Reserved
May 27, 2026, 3:12 PM
Status
Deferred
Published
Jun 17, 2026, 1:20 PM
Modified
Oct 24, 2026, 1:10 PM