CVE-2023-43617: Schollz Croc

Medium severity, CVSS 5.3. EPSS: 0.8% chance of exploitation in the next 30 days.

An issue was discovered in Croc through 9.6.5. When a custom shared secret is used, the sender and receiver may divulge parts of this secret to an untrusted Relay, as part of composing a room name.

Affected products

• Schollz Croc: up to and including 9.6.5

Published 2023-09-20. Last modified 2026-06-17.