WP Post Signature
wp-post-signature · plugin
Known security vulnerabilities for WP Post Signature. Find out in seconds which version runs on your site with WP Lens.
1 known vulnerabilities
1 with no official fix seen · latest Dec 31, 2025
Listed on wordpress.org · latest 0.4.1 · last updated Sep 16, 2021 · 1K+ installs
Not updated since Sep 16, 2021. A component left without updates for over two years should not be expected to patch new vulnerabilities.
wordpress.org status checked on Oct 2, 2026
Vulnerabilities
- Medium 5.9
CVE-2025-62124high privilegeno fix seen
WordPress WP Post Signature plugin <= 0.4.1 - Cross Site Scripting (XSS) vulnerability
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). The record lists the latest wordpress.org release (0.4.1) as affected.