CVE-2026-86596
criticalThe s2Member plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, <= 260927 via the 'item_name' parameter paramete…
The s2Member plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, <= 260927 via the 'item_name' parameter parameter. This is due to insufficient sanitization in strip_php_tags_deep(), which only strips literal '
CVSS
9.8
9.8 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Severity source: NVD CVSS v3.1 (security@wordfence.com)
Timeline (UTC)
Published: 2026-11-02 22:17
Modified: 2026-11-02 22:17
NVD status: Deferred
Last synced 1 day ago
Verified against the source API 2026-11-03 07:36 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://plugins.trac.wordpress.org/browser/s2member/tags/260829/src/includes/classes/paypa... security@wordfence.com
- https://plugins.trac.wordpress.org/browser/s2member/tags/260829/src/includes/classes/paypa... security@wordfence.com
- https://plugins.trac.wordpress.org/browser/s2member/tags/260829/src/includes/classes/paypa... security@wordfence.com
- https://plugins.trac.wordpress.org/browser/s2member/tags/260829/src/includes/classes/paypa... security@wordfence.com
- https://plugins.trac.wordpress.org/browser/s2member/tags/260829/src/includes/classes/paypa... security@wordfence.com
- https://plugins.trac.wordpress.org/browser/s2member/tags/260829/src/includes/classes/utili... security@wordfence.com
- https://plugins.trac.wordpress.org/browser/s2member/tags/260829/src/includes/classes/utils... security@wordfence.com
- https://plugins.trac.wordpress.org/changeset/3722434/s2member security@wordfence.com
- https://www.wordfence.com/threat-intel/vulnerabilities/id/bbe64cd3-c5ca-4867-90de-4784510a... security@wordfence.com
Data sources
NVD CVE API 2.0 — fetched 2026-11-03 07:36 UTC · record ↗