CVE-2026-33215

MEDIUM

6.5

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.16.5

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L

Vetor de ataqueNETWORK

ComplexidadeHIGH

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado3/24/2026

Ultima modificacao3/26/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

linuxfoundation:nats-server

Fraquezas (CWE)

CWE-287CWE-488

Referencias

https://advisories.nats.io/CVE/secnote-2026-06.tx(security-advisories@github.com)

https://github.com/nats-io/nats-server/security/advisories/GHSA-fcjp-h8cc-6879(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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