VulnCheck KEV: CVE-2026-4003

The Users manager – PN plugin for WordPress is vulnerable to Privilege Escalation via Arbitrary User Meta Update in all versions up to and including 1.1.15. This is due to a flawed authorization logic check in the userspnajaxnoprivserver function within the 'userspnformsave' case. The conditional...

WordPress Users manager - PN plugin <= 1.1.15 - Unauthenticated Privilege Escalation via Account Takeover via 'userspn_form_save' AJAX Action vulnerability

WordPress Users manager - PN plugin = 1.1.15 - Unauthenticated Privilege Escalation via Account Takeover via 'userspnformsave' AJAX Action vulnerability discovered by BaroHaf - fpt in WordPress Plugin Users manager – PN versions = 1.1.15...

CVE-2026-4003: Missing Authorization

The Users manager – PN plugin for WordPress is vulnerable to Privilege Escalation via Arbitrary User Meta Update in all versions up to and including 1.1.15. This is due to a flawed authorization logic check in the userspnajaxnoprivserver function within the 'userspnformsave' case. The conditional...