CVE-2026-69091

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.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/Admidio/admidio/security/advisories/GHSA-cf48-6jrq-gjcm
https://www.vulncheck.com/advisories/admidio-before-authentication-bypass-via-forum-php

Configurations

No configuration.

History

03 Aug 2026, 14:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-08-03 14:16

Updated : 2026-08-03 17:16

NVD link : CVE-2026-69091

Mitre link : CVE-2026-69091

CVE.ORG link : CVE-2026-69091

JSON object : View

Products Affected

No product.

CWE

CWE-306

Missing Authentication for Critical Function

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