Name: CVE-2026-89331: Exposure of Sensitive Information to an Unauthorized Actor
Creator: Rapid7
Published: 2026-09-23T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-89331, CWE-200, CVSS 5.3, EPSS 0.00199

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.

CVSS Details

CVSS 3.1 Base Score: 5.3
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Fluent Boards Plugin	—	Update fluent-boards plugin to version 2.1.0, or a newer patched version	Oct 30, 2026	Sep 21, 2026

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CVSS Details

Covered by Rapid7

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