CVE-2026-44091NVD

Vulnerability Summary

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.

Severity Level

CRITICAL(9.1)

Published Date

Jul 30, 2026

Last Modified

Jul 31, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

0.36%Probability

Root Weakness (CWE)

N/A

CVSS v3.1 Base Metrics

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

ConfidentialityNone

IntegrityHigh

AvailabilityHigh

External References

https://www.certvde.com/en/advisories/VDE-2026-008/

📧Email Delivery — Threat intel straight to your inbox.

♾️Unlimited Vendors — Track your entire stack.

🚨All New CVEs — Be the first to know.

⚙️Custom EPSS — Filter noise, focus on risk.

💬Webhooks — Slack & Teams integration.

🚫Ad-Free — Uninterrupted experience.