The Cornerstone WordPress plugin before 7.8.9 does not enforce capability checks on one of its REST API routes, allowing any authenticated user to disclose the metadata of any other user, including roles, session token previews and stored billing/shipping fields. This affects the premium co Cornerstone page builder distributed bundled with the X , not the unrelated free `cornerstone` Cornerstone WordPress plugin before 7.8.9 (v0.8.x) on the .org repository.

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Advisories

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Fixes

Solution

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Workaround

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History

Wed, 24 Jun 2026 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Cornerstone Project
Cornerstone Project cornerstone
Wordpress
Wordpress wordpress
Vendors & Products Cornerstone Project
Cornerstone Project cornerstone
Wordpress
Wordpress wordpress

Wed, 24 Jun 2026 15:45:00 +0000

Type Values Removed Values Added
Weaknesses CWE-200
CWE-284

Wed, 24 Jun 2026 13:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 24 Jun 2026 09:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-200
CWE-284

Wed, 24 Jun 2026 06:30:00 +0000

Type Values Removed Values Added
Description The Cornerstone WordPress plugin before 7.8.9 does not enforce capability checks on one of its REST API routes, allowing any authenticated user to disclose the metadata of any other user, including roles, session token previews and stored billing/shipping fields. This affects the premium co Cornerstone page builder distributed bundled with the X , not the unrelated free `cornerstone` Cornerstone WordPress plugin before 7.8.9 (v0.8.x) on the .org repository.
Title Themeco Cornerstone < 7.8.9 (Premium, bundled with X Theme) - Subscriber+ Arbitrary User Meta Disclosure
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published:

Updated: 2026-06-24T12:11:35.195Z

Reserved: 2026-05-27T14:02:13.983Z

Link: CVE-2026-9709

cve-icon Vulnrichment

Updated: 2026-06-24T12:10:28.020Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-24T15:45:06Z

Weaknesses

No weakness.