MQTT.js 2.x.x prior to 2.15.0 issue in handling PUBLISH tickets may lead to an attacker causing a denial-of-service condition.
https://jvn.jp/en/jp/JVN45494523/index.html
https://github.com/mqttjs/MQTT.js/releases/tag/v2.15.0
https://github.com/mqttjs/MQTT.js/commit/403ba53b838f2d319a0c0505a045fe00239e9923
Source: Mitre, NVD
Published: 2017-12-28
Updated: 2026-06-17
Base Score: 4
Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:N/A:P
Severity: Medium
Base Score: 6.5
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS: 0.0094