CVE-2026-28167
Received Received - Intake

Unauthenticated Arbitrary File Download in Super Forms

Publication date: 2026-08-24

Last updated on: 2026-08-24

Assigner: Patchstack

Description
Unauthenticated Arbitrary File Download in Super Forms <= 6.3.315 versions.

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Meta Information

Published
2026-08-24
Last Modified
2026-08-24
Generated
2026-08-24
AI Q&A
2026-08-24
EPSS Evaluated
N/A
NVD
CVE-2026-28167
EUVD
EUVD-2026-64796

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
super_forms super_forms to 6.3.315 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-22 The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

Attack-Flow Graph

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Executive Summary

This vulnerability is an Unauthenticated Arbitrary File Download in the WordPress Super Forms plugin versions up to 6.3.315. It allows attackers to download any file from the affected website without authentication, potentially exposing sensitive data like login credentials or backups.

Detection Guidance

Check if the Super Forms plugin version is 6.3.315 or lower. Look for unusual file download requests in server logs, especially those without authentication. Monitor for unauthorized access to sensitive files like wp-config.php or backups.

Impact Analysis

Attackers can exploit this to steal sensitive files such as configuration files, user credentials, or backups. This could lead to data breaches, unauthorized access, or further compromise of the website or server. Mass-exploit campaigns are expected due to the high severity.

Compliance Impact

This vulnerability could lead to unauthorized access to personal or sensitive data, violating GDPR and HIPAA requirements for data protection and access control. Non-compliance may result in legal penalties, fines, or reputational damage.

Mitigation Strategies

Immediately update the Super Forms plugin to the latest version if available. If no patch exists, apply Patchstack's temporary mitigation rule. Disable the plugin if not essential. Restrict file access permissions and review server logs for signs of exploitation.

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