The Membership Plugin – Restrict Content for WordPress is vulnerable to Stored Cross-Site Scripting via multiple invoice settings fields in all versions up to, and including, 3.2.18 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity High

Privileges Required High

Scope Changed

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00051.

Exploitation none

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Stellarwp Subscribe
Membership Plugin - Restrict Content Subscribe
Wordpress Subscribe
Wordpress Subscribe

No data.

No data.

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Vendors Products
Stellarwp Subscribe
Membership Plugin - Restrict Content Subscribe
Wordpress Subscribe
Wordpress Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://plugins.trac.wordpress.org/browser/restrict-content/tags/3.2.16/core/includes/admin/settings/settings.php#L896 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/restrict-content/tags/3.2.16/core/includes/admin/settings/settings.php#L905 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/restrict-content/tags/3.2.16/core/includes/admin/settings/settings.php#L914 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/restrict-content/tags/3.2.16/core/includes/admin/settings/settings.php#L923 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/restrict-content/tags/3.2.16/core/includes/admin/settings/settings.php#L932 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/restrict-content/tags/3.2.16/core/includes/admin/settings/settings.php#L941 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/restrict-content/tags/3.2.16/core/includes/admin/settings/settings.php#L950 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/restrict-content/tags/3.2.16/core/includes/admin/settings/settings.php#L971 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/restrict-content/tags/3.2.16/core/templates/invoice.php#L271 cve-icon cve-icon
https://plugins.trac.wordpress.org/browser/restrict-content/tags/3.2.16/core/templates/invoice.php#L281 cve-icon cve-icon
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3448964%40restrict-content&new=3448964%40restrict-content&sfp_email=&sfph_mail= cve-icon cve-icon
https://www.wordfence.com/threat-intel/vulnerabilities/id/cdd563b7-a1b9-4d99-9a6e-c8acf9dda619?source=cve cve-icon cve-icon
History

Wed, 18 Feb 2026 13:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Wed, 18 Feb 2026 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Stellarwp
Stellarwp membership Plugin - Restrict Content
Wordpress
Wordpress wordpress
Vendors & Products Stellarwp
Stellarwp membership Plugin - Restrict Content
Wordpress
Wordpress wordpress

Wed, 18 Feb 2026 06:00:00 +0000

Type Values Removed Values Added
Description The Membership Plugin – Restrict Content for WordPress is vulnerable to Stored Cross-Site Scripting via multiple invoice settings fields in all versions up to, and including, 3.2.18 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Title Membership Plugin – Restrict Content <= 3.2.18 - Authenticated (Administrator+) Stored Cross-Site Scripting via Invoice Settings
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 4.4, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-02-18T12:52:47.695Z

Reserved: 2026-01-21T19:02:37.312Z

Link: CVE-2026-1304

cve-icon Vulnrichment

Updated: 2026-02-18T12:25:12.468Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-02-18T06:16:34.013

Modified: 2026-02-18T17:51:53.510

Link: CVE-2026-1304

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-02-18T10:32:44Z

Weaknesses