CVE-2026-44091

8.8 highEPSS 0.6%

High (8.8). EPSS 0.6% chance of exploitation in the next 30 days.

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

CVSS 4.0

8.8 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

CVSS 3.1

9.1 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

EPSS: 0.6% chance of exploitation in the next 30 days; higher than 48% of CVEs (scores of 2026-10-31)
CWE: CWE-501
Published: 2026-07-30
Modified: 2026-07-31
Record from: the NVD, synced 2026-10-19

References

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

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