CVE-2021-43766: Odyssey Project Odyssey

High severity, CVSS 8.1. EPSS: 0.5% chance of exploitation in the next 30 days.

Odyssey passes to server unencrypted bytes from man-in-the-middle When Odyssey is configured to use certificate Common Name for client authentication, a man-in-the-middle attacker can inject arbitrary SQL queries when a connection is first established, despite the use of SSL certificate verification and encryption. This is similar to CVE-2021-23214 for PostgreSQL.

Affected products

• Odyssey Project Odyssey: version 1.1 only

Published 2022-08-25. Last modified 2026-06-17.