CVE-2026-85349CWE-200information-disclosure

CVE-2026-85349

Medium · published September 16, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
21.0
In the wild
Unconfirmed
What it is

The FluentBoards WordPress plugin before 2.0.15 does not properly verify authorization when returning the list of boards a user belongs to, allowing any authenticated user, including a Subscriber with no board access, to disclose the private board memberships of arbitrary users by referencing their user ID.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00295 · 21.0th percentile
Weakness
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor
Published
2026-09-16T10:16Z
References (1)
https://wpscan.com/vulnerability/6526a9ee-6320-472b-a179-dba009f6d76d/ · [email protected]
EPSS history
Timeline
  • 17 SEP 03:33Z
    EPSS moved — → 0%
    epss
  • 16 SEP 06:00Z
    FluentBoards < 2.0.15 - Subscriber+ Private Board Membership Disclosure via IDOR
    cvelistv5