CVE-2021-32163: Linuxfoundation Modular Open Smart Network

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

Authentication vulnerability in MOSN v.0.23.0 allows attacker to escalate privileges via case-sensitive JWT authorization.

Affected products

• Linuxfoundation Modular Open Smart Network: before 0.23.0 (fixed in 0.23.0)

Published 2023-02-17. Last modified 2026-06-17.