PT-2026-93315 · WordPress · Fluentboards

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CVE-2026-89327

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Published

2026-09-16

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Updated

2026-09-16

CVSS v3.1

3.8

Low

VectorAV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions FluentBoards WordPress plugin versions prior to 2.0.15
Description Insufficient verification occurs when a board member submits a comment, as the plugin fails to confirm if the submitter is the actual user to whom the comment is attributed. This allows any board member to impersonate other users, including administrators, by posting comments that appear to be authored by them.
Recommendations Update FluentBoards WordPress plugin to version 2.0.15 or later.

Exploit

Fix

Authentication Bypass by Spoofing

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Weakness Enumeration

Related Identifiers

CVE-2026-89327

Affected Products

Fluentboards