CVE-2026-87782CWE-269privilege-escalation

CVE-2026-87782

High · published October 7, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
13.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00232 · 13.3th percentile
Weakness
CWE-269 · Improper Privilege Management
Published
2026-10-07T11:17Z
References (1)
https://wpscan.com/vulnerability/0f3af398-4a70-4987-9da8-b876b9e932c7/ · [email protected]
EPSS history
Timeline
  • 08 OCT 03:33Z
    EPSS moved — → 0%
    epss
  • 07 OCT 06:00Z
    Koinonia Link 1.1.2 - 1.1.4 - Subscriber+ Privilege Escalation to Administrator
    cvelistv5