CVE-2025-40676

MEDIUM

BBMRI-ERIC Negotiator < 3.15.5 - Insecure Direct Object Reference via UserID Parameter

Title source: llm
STIX 2.1

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

References (1)

Core 1

Scores

CVSS v4 5.3
EPSS 0.0024
EPSS Percentile 14.9%
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

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-639
Status published
Products (1)
BBMRI-ERIC/Negotiator < 3.15.5
Published Oct 07, 2025
Tracked Since Feb 18, 2026