CVE-2025-40676

Unknown Unknown - Not Provided

BaseFortify

Publication date: 2025-10-07

Last updated on: 2025-10-08

Assigner: Spanish National Cybersecurity Institute, S.A. (INCIBE)

Description

Insecure Direct Object Reference (IDOR) in Negotiator v3.15.2 from Biobanking and Biomolecular Resources - European Research Infrastructure (BBMRI-ERIC). This vulnerability allows an attacker to access or modify unauthorised resources by manipulating requests that use the 'userID' parameter in '/api/v3/users/<userID>', which may result in the exposure or alteration of sensitive data

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2025-10-07

Last Modified

2025-10-08

Generated

2026-07-06

AI Q&A

2025-10-07

EPSS Evaluated

2026-07-05

NVD

CVE-2025-40676

EUVD

EUVD-2025-32072

Affected Vendors & Products

Vendor	Product	Version / Range
bbmri-eric	negotiator	3.15.2
bbmri-eric	negotiator	3.15.5

Helpful Resources

Exploitability

CWE

KEV

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.

Attack-Flow Graph

Executive Summary

This vulnerability is an Insecure Direct Object Reference (IDOR) in Negotiator v3.15.2, which allows an attacker to access or modify unauthorized resources by manipulating the 'userID' parameter in the '/api/v3/users/<userID>' endpoint. This means an attacker can potentially view or change sensitive data that they should not have access to.

Impact Analysis

The vulnerability can lead to unauthorized exposure or alteration of sensitive data, which may compromise user privacy and data integrity. This could result in data breaches, loss of trust, and potential misuse of sensitive information.

Compliance Impact

This vulnerability may cause non-compliance with data protection regulations such as GDPR and HIPAA because it allows unauthorized access and modification of sensitive data, which violates requirements for data confidentiality and integrity.

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