CVE-2026-89331

Medium

Description

The FluentBoards WordPress plugin before 2.1.0 does not properly restrict the member data returned by its public, token-shared board feature, allowing unauthenticated users to disclose the email addresses of a shared board's members, typically including administrators.

SeverityMedium
CVSS5.3
Exploit probability—
ProductFluentBoards
PublishedSep 23, 2026
First seenSep 23, 2026

How to fix

Update
  • FluentBoards2.1.0 or later

Affected products

ProductAffected versionsFixed in
FluentBoards1.95 ≤ v < 2.1.02.1.0

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