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CVE-2025-40676

MEDIUMCVSS 5.3/10EPSS 0.24%

Last modified

CVE-2025-40676 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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. EPSS estimates a 0.24% chance of exploitation in the next 30 days.

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

Metrics

CVSS 4.0
5.3/10

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

EPSS Probability
0.24%

15.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2025-40676?
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
How severe is CVE-2025-40676?
CVE-2025-40676 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.24% probability of exploitation in the next 30 days.
How do I fix CVE-2025-40676?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2025-40676?

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Source: NVD / NIST