Medium severity · published Feb 19, 2026
CVE-2025-13732
s2Member <= 251005 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
6.4
CVSS
0.4%
EPSS
No
On KEV
Description
The s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 's2Eot' shortcode in all versions up to, and including, 251005 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 29% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SE
s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions · clavaque
through 251005 · source: vendor
Affected product
SE
s2Member – Excellent for All Kinds of Memberships, Content Restriction Paywalls & Member Access Subscriptions
clavaque
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-13732
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-13732
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/s2member/trunk/src/includes/classes/sc-eots-in.inc.php#L112
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/s2member/trunk/src/includes/classes/sc-eots-in.inc.php#L161
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/s2member/trunk/src/includes/classes/sc-eots-in.inc.php#L45
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/changeset/3430799
www.wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/130f34d8-462a-4812-8526-67beb9ad5efb?source=cve
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