CVE-2026-47755
Deferred Deferred - Pending Action

ITFlow Credential Data Exposure via Unauthorized Access

Publication date: 2026-07-23

Last updated on: 2026-07-23

Assigner: GitHub, Inc.

Description
ITFlow provides an IT documentation, ticketing and accounting system for small managed service providers. Prior to version 26.05, low-privileged authenticated agent can retrieve plaintext credentials and TOTP secrets belonging to another client by directly requesting the credential edit modal with an arbitrary `credential_id`. The endpoint does not enforce client scoping or object-level authorization before loading and decrypting the credential record. Version 26.05 fixes the issue.

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Meta Information

Published
2026-07-23
Last Modified
2026-07-23
Generated
2026-07-23
AI Q&A
2026-07-23
EPSS Evaluated
N/A
NVD
CVE-2026-47755
EUVD
EUVD-2026-48334

Affected Vendors & Products

Showing 3 associated CPEs
Vendor Product Version / Range
itflow itflow to 26.05 (exc)
itflow itflow From 26.05 (inc)
itflow it_documentation_ticketing_and_accounting_system 26.05

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-862 The product does not perform an authorization check when an actor attempts to access a resource or perform an action.
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

CVE-2026-47755 is a vulnerability in ITFlow versions 26.04 and earlier. It allows a low-privileged authenticated agent to access plaintext credentials and TOTP secrets belonging to other clients by manipulating the credential_id parameter in the credential edit modal endpoint. The endpoint lacks proper authorization checks, enabling unauthorized data disclosure.

Detection Guidance

Check ITFlow versions below 26.05 for the vulnerable endpoint /agent/modals/credential/credential_edit.php. Monitor logs for unauthorized credential access attempts or unusual AJAX requests to this endpoint with manipulated credential_id parameters.

Impact Analysis

This vulnerability allows attackers with low privileges to steal sensitive credentials, including passwords, usernames, TOTP secrets, and live 2FA codes belonging to other clients. This could lead to unauthorized access to systems, data breaches, or further exploitation of compromised accounts.

Compliance Impact

This vulnerability could lead to unauthorized access to sensitive data, violating compliance requirements under GDPR (data protection) and HIPAA (health information privacy). It may result in data breaches, unauthorized disclosures, and failure to maintain adequate access controls, potentially leading to regulatory penalties.

Mitigation Strategies

Upgrade ITFlow to version 26.05 or later immediately. If upgrading is not possible, restrict access to the vulnerable endpoint via network controls or disable low-privileged agent access until patched. Review logs for potential exploitation and rotate exposed credentials.

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