CVE-2026-22535
An attacker with the ability to interact through the network and with access credentials, could, thanks to the unsecured (unencrypted) MQTT communications protocol, write on the server topics of the board that controls the MQTT communications
Published:Jan 7, 2026
Last Modified:Apr 18, 2026
EPS:Jan 7, 2026
EPSS Score:0.0003
CVSS Score:8.9
Affected Products
Vendor
Product
Action
Vendor
Efacec
Product
Qc 120
Efacec
Qc 120
Vendor
Efacec
Product
Qc 60
Efacec
Qc 60
Vendor
Efacec
Product
Qc 90
Efacec
Qc 90
Exploits
No exploit reference
Common Weakness Enumeration
No CWE recorded yet
Common Attack Pattern Enumeration and Classification (CAPEC)
No CAPEC recorded yet
Related CVEs
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
