CVE-2024-42650

HIGHNVD 7.57.5—Elevated

7.5

NanoMQ 0.17.5 was discovered to contain a segmentation fault via the component /nanomq/pub_handler.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted PUBLISH message.

CVSS v3: 7.5
EG Score: 7.5(medium)
EPSS: 41.4%
KEV: Not listed

Published

July 15, 2025

Last Modified

July 17, 2025

References (3)

cve@mitrehttps://github.com/emqx/nanomq/issues/1168
cve@mitrehttps://github.com/nanomq/nanomq
cve@mitrehttps://github.com/nanomq/nanomq/pull/1170

Data Freshness Timeline

(refreshed 13× in last 7d / 44× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-21 14:55 UTCEPSS rescore
2026-06-21 01:58 UTCEPSS rescore
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2026-06-19 19:25 UTCEPSS rescore
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2026-06-18 17:52 UTCEPSS rescore
2026-06-18 17:52 UTCEPSS rescore
2026-06-18 07:35 UTCOSV refresh
2026-06-17 17:52 UTCEPSS rescore
2026-06-16 17:52 UTCEPSS rescore
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2026-06-15 17:47 UTCEPSS rescore
2026-06-14 23:17 UTCEPSS rescore
2026-06-13 22:59 UTCEPSS rescore
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2026-06-13 22:59 UTCEPSS rescore
2026-06-12 23:11 UTCEPSS rescore
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2026-06-11 13:59 UTCEPSS rescore
2026-06-10 22:18 UTCEPSS rescore
2026-06-10 13:21 UTCEPSS rescore
2026-06-08 14:16 UTCEPSS rescore
2026-06-08 14:16 UTCEPSS rescore
2026-06-07 15:24 UTCEPSS rescore
2026-06-07 15:24 UTCEPSS rescore

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2026-06-06 13:46 UTCEPSS rescore
2026-06-06 13:46 UTCEPSS rescore
2026-06-05 22:46 UTCEPSS rescore
2026-06-05 22:46 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-05 06:09 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-04 13:11 UTCEPSS rescore
2026-06-02 20:12 UTCEPSS rescore
2026-06-02 20:12 UTCEPSS rescore
2026-06-01 13:51 UTCEPSS rescore
2026-06-01 13:51 UTCEPSS rescore
2026-05-31 22:30 UTCEPSS rescore
2026-05-31 22:30 UTCEPSS rescore
2026-05-31 00:16 UTCEPSS rescore
2026-05-31 00:15 UTCEPSS rescore
2026-05-30 01:55 UTCEG score recompute
2026-05-30 01:55 UTCGHSA enrichment
2026-05-29 13:43 UTCEPSS rescore

Frequently asked(5)

What is CVE-2024-42650?

CVE-2024-42650 is a high vulnerability published on July 15, 2025. NanoMQ 0.17.5 was discovered to contain a segmentation fault via the component /nanomq/pub_handler.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted PUBLISH message.

When was CVE-2024-42650 disclosed?

CVE-2024-42650 was first published in the National Vulnerability Database on July 15, 2025, with the most recent update on July 17, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-42650 actively exploited?

CVE-2024-42650 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 41.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2024-42650?

CVE-2024-42650 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2024-42650?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-42650, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2024-42650

📅 Published

🔄 Last Modified

🔗 References (3)