CVE-2026-44091
Creation of a new configuration by posting a malicious ID to MQTT
CVSS Score
9.1
EPSS Score
0.0%
EPSS Percentile
0th
An unauthenticated remote attacker can post a malicious ID to the MQTT Broker results in the creation of a new configuration entry in the system configuration. This may lead to integrity and availability loss.
| CWE | CWE-501 |
| Vendor | phoenix contact |
| Product | charx sec-3150 |
| Published | Jul 30, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
High
Availability
High
Affected Versions
Phoenix Contact / CHARX SEC-3150
1.0.0 < 1.9.1
Phoenix Contact / CHARX SEC-3100
1.0.0 < 1.9.1
Phoenix Contact / CHARX SEC-3050
1.0.0 < 1.9.1
Phoenix Contact / CHARX SEC-3000
1.0.0 < 1.9.1
References
Credits
ZDI