CVE-2026-30927
5.4CVSSMEDIUM
Description
Admidio: Event participation IDOR - non-leaders can register other users for events via user_uuid parameter
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:LPrivileges RequiredLow
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:LIntegrityLow
A:LAvailabilityLow
Weaknesses
Affected Products
Attack Graph
Products CVE Techniques Tactics
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Exploitability
Official Patch Available
Workaround Available
MITRE ATT&CK
1 technique Initial Access
References
https://github.com/Admidio/admidio/security/advisories/GHSA-7pfv-hr63-h7cw
github.com
https://nvd.nist.gov/vuln/detail/CVE-2026-30927
nvd.nist.gov
https://github.com/Admidio/admidio/issues/1985
github.com
and 2 more references View all →
Timeline
Published
Mar 9, 2026
Last Updated
Mar 13, 2026
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