CVE-2026-87782

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

HIGH
8.8
CVSS Score
Published: October 7, 2026 at 06:00 AM UTC
Updated: October 7, 2026 at 02:52 PM UTC
1 product affected across 1 vendorKoinonia Link

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Severity
HIGH8.8
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

1.1.2 ≤ v < 1.1.51.1.2

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

ExploitVDB EntryTechnical Description
Source: cverecord
https://wpscan.com/vulnerability/0f3af398-4a70-4987-9da8-b876b9e932c7/

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

8.8HIGHCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-269

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