CVE-2025-43866

LOW EPSS 24.8%
Published Jun 12, 20251y ago · Modified Jun 17, 20262w ago
1.7 CVSS 4.0
Low
Find Similar
Published Jun 12, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

vantage6 is an open-source infrastructure for privacy preserving analysis. The JWT secret key in the vantage6 server is auto-generated unless defined by the user. The auto-generated key is a UUID1, which is not cryptographically secure as it is predictable to some extent. This vulnerability is fixed in 4.11.0.

CVSS Details

Base Score
1.7
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/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
Attack Vector Network
Attack Complexity High
Privileges Required None
User Interaction None
Scope X

Threat Intelligence

EPSS Exploit Probability
24.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-330

Affected Products 1

VendorProductVersionRange
vantage6vantage6* <4.11.0

References 1

  • github.com https://github.com/vantage6/vantage6/security/advisories/GHSA-m3mq-f375-5vgh
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.