CVE-2026-22104
Received Received - Intake

Improper Access Control in Hashtopolis Web-Interface

Publication date: 2026-07-17

Last updated on: 2026-07-17

Assigner: Dutch Institute for Vulnerability Disclosure

Description
Improper access control in Hashtopolis server web-interface chunk activity component for versions prior to 0.14.8 allows any created account to read all cracked hashes of a Hashtopolis server instance.

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Meta Information

Published
2026-07-17
Last Modified
2026-07-17
Generated
2026-07-17
AI Q&A
2026-07-17
EPSS Evaluated
N/A
NVD
CVE-2026-22104
EUVD
EUVD-2026-45155

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
hashtopolis server to 0.14.8 (exc)

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

Improper access control in Hashtopolis server web-interface chunk activity component for versions prior to 0.14.8 allows any created account to read all cracked hashes of a Hashtopolis server instance.

Detection Guidance

To detect this vulnerability, check if your Hashtopolis server version is prior to 0.14.8. Verify if any non-privileged user can access or read cracked hashes from other access groups. Review server logs for unauthorized access attempts to chunk or hash data.

Impact Analysis

Any user with an account could access and read all cracked hashes stored on the server, potentially exposing sensitive data that was meant to be restricted to specific access groups.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, violating confidentiality requirements in GDPR and HIPAA, potentially resulting in legal penalties and loss of trust.

Mitigation Strategies

Upgrade Hashtopolis server to version 0.14.8 or later to address the improper access control issue affecting hash visibility.

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