CVE-2026-111912
Admidio 5.0.0 before 5.0.16 IDOR via Forum Topic Update
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
Admidio from 5.0.0 before 5.0.16 contains an insecure direct object reference vulnerability in ForumService::saveTopic() that allows authenticated members to modify other users' forum topics. Attackers can replace the topic_uuid parameter in their own topic_save request, reusing their CSRF token, to overwrite the victim topic's title and first post.
| CWE | CWE-639 |
| Vendor | admidio |
| Product | admidio |
| Published | Oct 17, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
None
Affected Versions
Admidio / admidio
5.0.0 < 5.0.16
References
Credits
J0hnathanKim t-211 choewonwoo1817 garry15907 gwangwon0807 Kamba-netizen xo0102