CVE-2025-40676
MediumCVSS 5.3Exploitation Probability (EPSS)
Low risk17th percentile - higher than 17% of all known CVEs
Summary
An IDOR vulnerability in Negotiator v3.15.2 from BBMRI-ERIC allows an attacker to access or modify unauthorized resources by manipulating the 'userID' parameter in requests to '/api/v3/users/<userID>'. This may result in exposure or alteration of sensitive data.
Risk Assessment
The risk includes unauthorized access to user data and its modification, potentially compromising data confidentiality and integrity in the organization.
Recommendation
It is recommended to immediately update Negotiator to the latest version that fixes the vulnerability and to implement authorization-based access controls for the 'userID' parameter.
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Original NVD description (English source)
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
Vulnerability data from NVD (NIST) · CISA KEV · EPSS