What is CVE-2026-44091?
CVE-2026-44091 allows an unauthenticated remote attacker to create a new configuration entry in the system configuration by posting a malicious ID to the MQTT Broker. This may lead to integrity and availability loss, and it is recommended to restrict access control on the MQTT Broker.
Azərbaycanca: CVE-2026-44091, təsdiqlənməmiş uzaqdan hücumçunun MQTT Broker-ə zərərli ID göndərərək sistem konfiqurasiyasında yeni giriş yaratmasına imkan verir. Bu, bütövlük və əlçatanlıq itkisinə səbəb ola bilər. MQTT Broker konfiqurasiyasına giriş nəzarətini məhdudlaşdırmaq tövsiyə olunur.
Related CVEs
link basis: same weakness class CWE-284
FAQ1
Does exploiting CVE-2026-44091 require the attacker to be authenticated to the MQTT Broker?
No, this vulnerability allows an unauthenticated remote attacker to create a new configuration entry by posting a malicious ID to the MQTT Broker, meaning no authentication is required.
See also6
This explainer is AI-written from source data — skopnix's own reporting on this CVE; CVSS scores, vendors and versions are never invented. See NVD for the official record.