CVE-2025-43866 – vantage6-server

Package

Manager: pip
Name: vantage6-server
Vulnerable Version: >=0 <4.11.0

Severity

Level: Low

CVSS v3.1: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N/E:P/RL:O/RC:C

CVSS v4.0: 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

EPSS: 0.00063 pctl0.1986

Details

Vantage6 Server JWT secret not cryptographically secure ### Impact 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](https://docs.python.org/3/library/uuid.html#uuid.uuid1) ### Patches No ### Workarounds You may define JWT secret key in the server configuration file

Metadata

Created: 2025-06-12T23:02:13Z
Modified: 2025-06-12T23:02:13Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/06/GHSA-m3mq-f375-5vgh/GHSA-m3mq-f375-5vgh.json
CWE IDs: ["CWE-330"]
Alternative ID: GHSA-m3mq-f375-5vgh
Finding: F034
Auto approve: 1