CVE-2026-69658
Received
Received - Intake
MQTT Cleartext Credential Exposure in IoT Devices
Vulnerability report for CVE-2026-69658, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-08-28
Last updated on: 2026-08-28
Assigner: ICS-CERT
Description
Description
MQTT credentials and control traffic are transmitted in cleartext,
exposing sensitive information to network-level attackers. This may
enable unauthorized device impersonation and disruption of messaging
functions.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| ebyte | csafpid-0001 | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-319 | The product transmits sensitive or security-critical data in cleartext in a communication channel that can be sniffed by unauthorized actors. |
