CVE-2026-104385
Received Received - Intake

Unauthenticated Sensitive Data Exposure in Groundhogg

Publication date: 2026-10-06

Last updated on: 2026-10-06

Assigner: Patchstack

Description
Unauthenticated Sensitive Data Exposure in Groundhogg <= 4.8.3 versions.

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Meta Information

Published
2026-10-06
Last Modified
2026-10-06
Generated
2026-10-06
AI Q&A
2026-10-06
EPSS Evaluated
N/A
NVD
CVE-2026-104385
EUVD
EUVD-2026-93072

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Adrian Tobey Groundhogg n/a

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-201 The code transmits data to another actor, but a portion of the data includes sensitive information that should not be accessible to that actor.

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Executive Summary

This vulnerability is an unauthenticated sensitive data exposure in the Groundhogg WordPress plugin versions 4.8.3 and earlier. It allows unauthorized users to access private information such as passwords, emails, or payment details from affected websites without any authentication.

Detection Guidance

Check if the Groundhogg plugin version is 4.8.3 or earlier. Use WordPress admin panel or run a command like 'wp plugin list' in the WordPress directory to verify the installed version.

Impact Analysis

This vulnerability can lead to unauthorized access to sensitive user data like passwords, emails, or payment details. Attackers could exploit it to steal private information, potentially causing data breaches, financial loss, or identity theft for users of affected websites.

Compliance Impact

This vulnerability could lead to non-compliance with data protection regulations like GDPR or HIPAA due to unauthorized exposure of sensitive personal or health data. Organizations may face legal penalties, fines, or reputational damage if such data breaches occur.

Mitigation Strategies

Update the Groundhogg plugin to version 4.9 or later immediately. Enable auto-updates for vulnerable plugins if using Patchstack. Alternatively, seek help from a hosting provider or web developer.

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