{"uuid": "ffb3ab65-e037-4cda-8d9c-a2ab291ccd77", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-43866", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/18299", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-43866\n\ud83d\udd25 CVSS Score: 1.7 (cvssV4_0, Vector: 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)\n\ud83d\udd39 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.\n\ud83d\udccf Published: 2025-06-12T18:04:57.649Z\n\ud83d\udccf Modified: 2025-06-13T14:06:06.347Z\n\ud83d\udd17 References:\n1. https://github.com/vantage6/vantage6/security/advisories/GHSA-m3mq-f375-5vgh", "creation_timestamp": "2025-06-13T14:35:48.000000Z"}