CVE-2026-85311

Deferred Deferred - Pending Action

Missing Authorization in MarketKing Plugin

Publication date: 2026-09-04

Last updated on: 2026-09-07

Assigner: Patchstack

Description

Missing Authorization vulnerability in Kings Plugins MarketKing allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects MarketKing: from n/a through 2.1.60.

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-09-04

Last Modified

2026-09-07

Generated

2026-09-24

AI Q&A

2026-09-04

EPSS Evaluated

2026-09-23

NVD

CVE-2026-85311

EUVD

EUVD-2026-70970

Affected Vendors & Products

Vendor	Product	Version / Range
kings_plugins	marketking	to 2.1.60 (inc)

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-862	The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

Attack-Flow Graph

Executive Summary

MarketKing plugin versions up to 2.1.60 have a missing authorization vulnerability due to incorrectly configured access control security levels. This allows unauthorized users to perform actions they should not be able to.

Detection Guidance

Since the CVE describes a missing authorization vulnerability in MarketKing, detection would involve checking for improper access control configurations. Review plugin settings, user roles, and API endpoints for exposed or misconfigured functions. No specific commands are provided in the CVE details.

Impact Analysis

An attacker could exploit this to modify settings or access data without proper permissions. This could lead to unauthorized changes, data leaks, or other security issues depending on the plugin's functionality.

Compliance Impact

This vulnerability could lead to unauthorized access or modification of sensitive data, which may violate compliance requirements such as GDPR or HIPAA. Organizations using affected versions may face legal or regulatory penalties.

Mitigation Strategies

Update MarketKing to the latest version (2.1.60 or later) to address the missing authorization issue. Ensure proper access control configurations are applied to restrict unauthorized access.

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