FSM Custom Featured Image Caption
fsm-custom-featured-image-caption · plugin
Known security vulnerabilities for FSM Custom Featured Image Caption. Find out in seconds which version runs on your site with WP Lens.
1 known vulnerabilities
latest Apr 8, 2026
Listed on wordpress.org · latest 1.26 · last updated Apr 27, 2026 · 5K+ installs
wordpress.org status checked on Oct 2, 2026
Vulnerabilities
- Medium 5.9
CVE-2026-39693high privilege≤ 1.25.1
WordPress FSM Custom Featured Image Caption plugin <= 1.25.1 - 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).