CVE-2026-62081
Received Received - Intake

Contributor IDOR in Flexible PDF Coupons Plugin

Publication date: 2026-09-30

Last updated on: 2026-09-30

Assigner: Patchstack

Description
Contributor Insecure Direct Object References (IDOR) in Flexible PDF Coupons <= 1.14.11 versions.

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Meta Information

Published
2026-09-30
Last Modified
2026-09-30
Generated
2026-09-30
AI Q&A
2026-09-30
EPSS Evaluated
N/A
NVD
CVE-2026-62081
EUVD
EUVD-2026-89820

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
patchstack flexible_pdf_coupons to 1.14.11 (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.

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Executive Summary

This vulnerability is an Insecure Direct Object References (IDOR) issue in the WordPress Flexible PDF Coupons Plugin versions 1.14.11 and below. It allows users with low-level access, such as Contributors or Developers, to manipulate URL parameters to access or expose data belonging to other users.

Detection Guidance

To detect this IDOR vulnerability in the Flexible PDF Coupons plugin, check the installed version of the plugin. If it is 1.14.11 or below, the system is vulnerable. You can verify the version by inspecting the plugin files or using WordPress admin panel under Plugins.

Impact Analysis

Attackers with low-level access could exploit this to view or modify data belonging to other users. While the severity is low (CVSS 5.4), it still poses a risk to data confidentiality and integrity. Users should update to version 1.14.12 or enable auto-updates to mitigate the risk.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive user data, potentially violating compliance requirements under GDPR or HIPAA. Organizations must address it to maintain data protection standards and avoid regulatory penalties.

Mitigation Strategies

Immediately update the Flexible PDF Coupons plugin to version 1.14.12 or later. If updating is not possible, consider disabling the plugin temporarily or restricting user roles to prevent unauthorized access. Enable auto-updates for vulnerable plugins if available.

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