Alpine/nats-server: medium 5.3
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, a malicious client which can connect to the WebSockets port can ca
Action: Upgrade nats-server to 2.12.6-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 2.12.0 | 2.12.6-r0 | - |
Fixed versions
| 2.12.6-r0 |
Sources
- osv: ALPINE-CVE-2026-33219#Alpine:v3.24/nats-server
- https://security.alpinelinux.org/vuln/CVE-2026-33219
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