CVE-2026-59539
Received Received - Intake

Subscriber IDOR in Paid Member Subscriptions <= 3.0.7

Publication date: 2026-07-27

Last updated on: 2026-07-27

Assigner: Patchstack

Description
Subscriber Insecure Direct Object References (IDOR) in Paid Member Subscriptions <= 3.0.7 versions.

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Meta Information

Published
2026-07-27
Last Modified
2026-07-27
Generated
2026-07-27
AI Q&A
2026-07-27
EPSS Evaluated
N/A
NVD
CVE-2026-59539
EUVD
EUVD-2026-49215

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
paid_member_subscriptions paid_member_subscriptions to 3.0.7 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-639 The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.

Attack-Flow Graph

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Executive Summary

This vulnerability is a Subscriber Insecure Direct Object References (IDOR) issue found in Paid Member Subscriptions plugin versions up to and including 3.0.7. IDOR flaws occur when an application exposes direct references to internal objects, allowing attackers to manipulate these references to access unauthorized data or perform unauthorized actions.

Impact Analysis

An attacker could exploit this IDOR vulnerability to access or modify sensitive subscriber data without proper authorization. This could lead to unauthorized data exposure, account takeovers, or other malicious activities depending on the exposed data and functionality.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, which may violate GDPR's data protection principles or HIPAA's requirements for safeguarding protected health information. Organizations using this plugin may face compliance violations and potential legal consequences.

Mitigation Strategies

Update Paid Member Subscriptions plugin to the latest version beyond 3.0.7 to address the Subscriber IDOR vulnerability.

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