CVE-2026-87782
Koinonia Link 1.1.2 - 1.1.4 - Subscriber+ Privilege Escalation to Administrator
- State
- Published
- Severity
- 8.8 High
- Published
- Oct 7, 2026
- Updated
- Oct 7, 2026
- Reserved
- Sep 9, 2026
Description
The Koinonia Link WordPress plugin before 1.1.5 does not check that a user is allowed to change roles before saving a role selection submitted with a profile update, allowing any authenticated user, such as a subscriber, to grant themselves the Administrator role.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.8 High | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-269 Improper Privilege Management
Affected Products
| Product | Versions |
|---|---|
Koinonia LinkUnknown |
|
References
- https://wpscan.com/vulnerability/0f3af398-4a70-4987-9da8-b876b9e932c7/exploitvdb-entrytechnical-description
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