vulntracker.iovulntracker.io
© 2026 vulntracker.io

CVE-2026-6564

EMQ EMQX Enterprise Session Handling improper authorization

MEDIUM
4.3
CVSS Score
Published: April 19, 2026 at 09:30 AM UTC
Updated: October 26, 2026 at 09:10 PM UTC
1 product affected across 1 vendorEMQX Enterprise

Using EMQX Enterprise by EMQ?

Get instant alerts when new vulnerabilities affect EMQX Enterprise - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Start FreeSign In
Severity
MEDIUM4.3
Exploit prediction
EPSS 0.3%
SSVC
PoC

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

VDB Entry
Source: cverecord
https://vuldb.com/vuln/358201
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/358201/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/789924
Exploit
Source: cverecord
https://github.com/cailiujia/CVE

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

4.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-285CWE-266

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Create accountSign in
Free plan, no card