CVE-2026-13169
Eventin < 4.1.21 - Contributor+ Arbitrary Event Modification, Deletion and Ownership Takeover via IDOR
- State
- Published
- Severity
- 8.1 High
- Published
- Aug 19, 2026
- Updated
- Aug 19, 2026
- Reserved
- Jun 24, 2026
Description
The Eventin WordPress plugin before 4.1.21 does not properly verify ownership of events before allowing them to be modified, deleted, or reassigned to a different author, allowing users with contributor-level access and above to alter, delete, or take over events created by other users including administrators.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.1 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N | CISA-ADP |
Weaknesses
- CWE-639 Authorization Bypass Through User-Controlled Key
Affected Products
| Product | Versions |
|---|---|
EventinUnknown |
|
References
- https://wpscan.com/vulnerability/cf2b1152-7190-467b-a860-1f7bd806575d/exploitvdb-entrytechnical-description
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