What is CVE-2024-48077?

CVE-2024-48077 is a high-severity vulnerability in Emqx Nanomq, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2026-01-15.

How severe is CVE-2024-48077?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in Emqx Nanomq

CVE-2024-48077

NanoMQ v0.22.7 is vulnerable to Denial of Service (DoS) due to improper resource throttling. A crafted sequence of requests causes the recv-q queue to saturate, leading to the rapid exhaustion of system file descriptors (FDs). This exhaust…

Vulnerability class: DoS (Denial of Service)

EPSS: 0.003 (23.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Emqx Nanomq — versions 0.22.7
N/a — versions n/a

Weakness classification (CWE)

CWE-400 — Uncontrolled Resource Consumption
CWE-833

References

cve@mitre.org (Product)
cve@mitre.org (Third Party Advisory)

Frequently asked questions

What is CVE-2024-48077?: CVE-2024-48077 is a high-severity vulnerability in Emqx Nanomq, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2026-01-15.
How severe is CVE-2024-48077?: High severity. CVSS v3 base score is 7.5 out of 10.