CVE-2026-6564CWE-266CWE-285

EMQ EMQX Enterprise Session Handling improper authorization

Medium · published April 19, 2026

CVSS v4.0
5.3
EPSS
0%
Percentile
36.5
In the wild
Unconfirmed
What it is

A vulnerability was found in EMQ EMQX Enterprise up to 6.1.0. The impacted element is an unknown function of the component Session Handling. The manipulation results in improper authorization. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00432 · 36.5th percentile
Weaknesses
CWE-266 · Incorrect Privilege Assignment; CWE-285 · Improper Authorization
Published
2026-04-19T09:30Z
EPSS history
Timeline
  • 19 APR 09:30Z
    EMQ EMQX Enterprise Session Handling improper authorization
    cvelistv5