CVE-2026-87782

Koinonia Link 1.1.2 - 1.1.4 - Subscriber+ Privilege Escalation to Administrator

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.

Affected

Koinonia Link

CVSS v3.1 CNA

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

0.23% chance of exploitation in the next 30 days, 13th percentile

Published

2026-10-07

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/0f3af398-4a70-4987-9da8-b876b9e932c7/

References

• CVE Record
• NVD entry