PT-2026-33051 · WordPress · Fluentboards

Published 2026-04-15 · Updated 2026-04-27 · CVE-2026-40784

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Name of the Vulnerable Software and Affected Versions FluentBoards versions prior to 1.91.3

Description An authorization bypass exists due to incorrectly configured access control security levels, which allows for the use of a user-controlled key to bypass security restrictions.

Recommendations Update to a version newer than 1.91.2.

Fix

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2026-40784

Affected Products

Fluentboards

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-40784 · Security Note
• https://patchstack.com/database/Wordpress/Plugin/fluent-boards/vulnerability/wordpress-fluentboards-plugin-1-91-2-insecure-direct-object-references-idor-vulnerability?_s_id=cve · Note
• https://twitter.com/CVEnew/status/2044737991373967488 · Twitter Post
• https://twitter.com/atomicedgeWAF/status/2048787264646328358 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2044472051868582294 · Twitter Post