Is CVE-2026-82657 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-82657?

CVE-2026-82657 has a CVSS v3 severity of HIGH (7.5).

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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.