CVE-2019-13126: Linuxfoundation Nats-Server

High severity, CVSS 7.5. EPSS: 1.8% chance of exploitation in the next 30 days.

An integer overflow in NATS Server before 2.0.2 allows a remote attacker to crash the server by sending a crafted request. If authentication is enabled, then the remote attacker must have first authenticated.

Affected products

• Linuxfoundation Nats-Server: before 2.0.2 (fixed in 2.0.2)

Published 2019-07-29. Last modified 2026-06-17.