High severity7.5NVD Advisory· Published Aug 30, 2026

CVE-2026-82657

Description

Admidio before 5.0.12 fails to enforce login-only module restrictions in RSS feed endpoints for forum and announcements modules. Unauthenticated attackers can retrieve forum topics and announcements by sending GET requests to rss/forum.php or rss/announcements.php, disclosing titles, full post text, author names, and timestamps.

Affected products

Admidio/Admidiollm-fuzzy
Range: <5.0.12

Patches

Vulnerability mechanics

References

github.com/Admidio/admidio/security/advisories/GHSA-mg9h-42f8-2pmmnvd
www.vulncheck.com/advisories/admidio-before-5.0.12-authentication-bypass-via-rss-feedsnvd

News mentions

No linked articles in our index yet.

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