Persistent Login

wp-persistent-login · plugin

Known security vulnerabilities for Persistent Login. Find out in seconds which version runs on your site with WP Lens.

3 known vulnerabilities

1 exploitable without logging in · latest Sep 30, 2026

Listed on wordpress.org · latest 3.1.4 · last updated Sep 26, 2026 · 6K+ installs

wordpress.org status checked on Oct 2, 2026

Vulnerabilities

CVE-2026-66594subscriber+≤ 3.1.0
WordPress WordPress Persistent Login plugin <= 3.1.0 - SQL Injection vulnerability
High 8.5
CVE-2026-94081unauthenticated · needs a click≤ 3.1.3
WordPress WordPress Persistent Login plugin <= 3.1.3 - Cross Site Scripting (XSS) vulnerability
High 7.1
CVE-2026-18752subscriber+≤ 3.1.0
Persistent Login <= 3.1.0 - Authenticated (Subscriber+) SQL Injection via 'wppl_device_id' Cookie
Medium 6.5

The access label is read from the record's own text (e.g. “subscriber+”: subscriber and above). When the text names no role, CVSS decides between “login required” and “high privilege”; no role name is invented. “Needs a click”: the attack depends on a logged-in user following a link (CSRF, reflected XSS).

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