CVE-2026-44090: Missing authentication for MQTT Broker
Phoenix Contact · CHARX SEC-3150
Vendor fix available · Affected: Phoenix Contact CHARX SEC-3150 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 55% of scored CVEs
DescriptionCVE.org
Due to missing authentication, an unauthenticated remote attacker may access the MQTT broker, which is only protected from external access by a firewall. This may lead to the device being fully compromised.
Affected products4
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- Phoenix Contact · CHARX SEC-3150from 1.0.0 before 1.9.1
- Phoenix Contact · CHARX SEC-3100from 1.0.0 before 1.9.1
- Phoenix Contact · CHARX SEC-3050from 1.0.0 before 1.9.1
- Phoenix Contact · CHARX SEC-3000from 1.0.0 before 1.9.1
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Phoenix Contact
- Published
- July 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-44090 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.