CVE-2026-29785
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.14 and 2.12.5, if the nats-server has the "leafnode" configuration enabled (not default), then anyone who can connect can crash the nats-server by triggering a panic. This happens pre-authentication and requires that compression be enabled (which it is, by default, when leafnodes are used). Versions 2.11.14 and 2.12.5 contain a fix. As a workaround, disable compression on the leafnode port.
Vendor
Product
CWE
Yayın Tarihi
2026-03-25 20:16:30
Güncelleme
2026-03-26 17:13:31
Source Identifier
security-advisories@github.com
KEV Date Added
-