CVE-2024-42655

An access control issue in NanoMQ v0.21.10 allows attackers to bypass security restrictions and access sensitive system topic messages using MQTT wildcard…

High · published July 29, 2025

CVSS v3.1
8.8
EPSS
0%
Percentile
32.7
In the wild
Unconfirmed
What it is

An access control issue in NanoMQ v0.21.10 allows attackers to bypass security restrictions and access sensitive system topic messages using MQTT wildcard characters.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00397 · 32.7th percentile
Published
2025-07-29T00:00Z
EPSS history
Timeline
  • 29 JUL 00:00Z
    An access control issue in NanoMQ v0.21.10 allows attackers to bypass security restrictions and access sensitive system topic messages using MQTT wildcard…
    cvelistv5