Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
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 2.12.5, Sessions and Messages can by hijacked via MQTT Client ID malfeasance. Versions 2.11.15 and 2.12.5 patch the issue. No known workarounds are available.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
CVE-2026-33215 MQTT Client ID Vulnerability in NATS-Server Enabling Session Hijacking https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-33215
Post summary
The text references CVE-2026-33215, a session hijacking vulnerability in NATS-Server’s MQTT client ID handling, but offers no PoC, exploit, active use, or remediation details.
1 of 1 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | linuxfoundation | nats-server | - | - | - |