PT-2026-67413 · Admidio · Admidio

Nuiifornet · CVE-2026-69091 · Published 2026-08-03 · Updated 2026-08-03

NVD

CVSS v3.1

7.5

High

Base vector

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

Admidio before 5.0.11 contains an authentication bypass vulnerability in the forum module when configured in login-only mode. The access control logic in modules/forum.php fails to validate the login-only configuration state, allowing unauthenticated attackers to read forum topics and posts by directly accessing the module with read-only parameters.

Fix

Missing Authentication

Weakness Enumeration

CWE-306

Related Identifiers

CVE-2026-69091

Affected Products

Admidio

References · 3

• https://github.com/Admidio/admidio/security/advisories/GHSA-cf48-6jrq-gjcm · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-69091 · Security Note
• https://vulncheck.com/advisories/admidio-before-authentication-bypass-via-forum-php · Note