Vulnerability · Published Oct 7, 2026 · Assigned by WPScan

CVE-2026-87782Koinonia Link 1.1.2 - 1.1.4 - Subscriber+ Privilege Escalation to Administrator

High 8.8

In plain English

A high-severity privilege mismanagement in Koinonia Link from Unknown. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 13% of all known vulnerabilities).

Severity (CVSS 3.1)8.8High
Exploit odds (30 days)0.2%top 86.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official 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.

Affected products (as reported)

VendorProductVersions
Unknown Koinonia Link 1.1.2 – before 1.1.5

Weakness: CWE-269 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References