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FluentBoards – Project Management, Task Management, Goal Tracking, Kanban Board, and, Team Collaboration

fluent-boards · plugin

Known security vulnerabilities for FluentBoards – Project Management, Task Management, Goal Tracking, Kanban Board, and, Team Collaboration. Find out in seconds which version runs on your site with WP Lens.

4 known vulnerabilities

1 critical · 1 exploitable without logging in · latest Sep 30, 2026

Listed on wordpress.org · latest 2.1.0 · last updated Sep 17, 2026 · 6K+ installs

wordpress.org status checked on Oct 2, 2026

Vulnerabilities

  • CVE-2025-39551unauthenticated≤ 1.47

    WordPress FluentBoards plugin <= 1.47 - PHP Object Injection Vulnerability

    Critical 9.8

  • CVE-2026-40784login required≤ 1.91.2

    WordPress FluentBoards plugin <= 1.91.2 - Insecure Direct Object References (IDOR) vulnerability

    High 8.1

  • CVE-2026-96821subscriber+≤ 2.0.12

    WordPress FluentBoards plugin <= 2.0.12 - Privilege Escalation vulnerability

    Medium 6.3

  • CVE-2026-24561login required≤ 1.91.1

    WordPress FluentBoards plugin <= 1.91.1 - Broken Access Control vulnerability

    Medium 5.4

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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