High severity7.5OSV Advisory· Published Aug 3, 2026· Updated Sep 9, 2026

CVE-2026-69091

Description

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.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Admidio/Admidiollm-fuzzy2 versions
<5.0.11+ 1 more
- (no CPE)range: <5.0.11
- (no CPE)range: v5.0-Beta.1, v4.3-Beta.1, v4.1-Beta.2, …

Patches

Vulnerability mechanics

References

github.com/Admidio/admidio/security/advisories/GHSA-cf48-6jrq-gjcmnvd
www.vulncheck.com/advisories/admidio-before-authentication-bypass-via-forum-phpnvd

News mentions

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cvss	0.488
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000