CVE-2023-36649: Prolion Cryptospike

Critical severity, CVSS 9.1. EPSS: 0.9% chance of exploitation in the next 30 days.

Insertion of sensitive information in the centralized (Grafana) logging system in ProLion CryptoSpike 3.0.15P2 allows remote attackers to impersonate other users in web management and the REST API by reading JWT tokens from logs (as a Granafa authenticated user) or from the Loki REST API without authentication.

Affected products

• Prolion Cryptospike: version 3.0.15 only

Published 2023-12-12. Last modified 2026-06-17.