Vulnerability Database

322,904

Total vulnerabilities in the database

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 characters.

  • Published: Jul 29, 2025
  • Updated: Nov 16, 2025
  • CVE: CVE-2024-42655
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.8
  • AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H