GO-2026-4833

vendorUSosv

NATS is vulnerable to MQTT hijacking via Client ID in github.com/nats-io/nats-server

view advisory published 2026-03-26Licence: per source

NATS is vulnerable to MQTT hijacking via Client ID in github.com/nats-io/nats-server

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-33215USmedium6.5—
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. The nats-server provides an MQTT client interface. Prior to versions 2.11.15 and 2.1…
02

references

External citations — patches, advisories, analysis.

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