Vulnerability Database

322,904

Total vulnerabilities in the database

CVE-2024-42651

NanoMQ v0.17.9 was discovered to contain a heap use-after-free vulnerability via the component sub_Ctx_handle. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted SUBSCRIBE message.

  • Published: Jul 29, 2025
  • Updated: Nov 16, 2025
  • CVE: CVE-2024-42651
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWEs:

Software From Fixed in
emqx / nanomq 0.17.9 0.17.9.x