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CVE-2026-73863 NanoMQ: Heap-Buffer-Overflow in `nmq_subinfo_decode()` During MQTT v5 SUBSCRIBE Parsing

🗓️ 18 Sep 2026 16:20:18Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

Remote heap-buffer-overflow in NanoMQ nmq_subinfo_decode() during MQTT v5 SUBSCRIBE causes DoS.

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Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-73863
18 Sep 202616:20
cve
euvd
EUVD
EUVD-2026-83050
18 Sep 202616:20
euvd
nvd
NVD
CVE-2026-73863
18 Sep 202617:17
nvd
[
  {
    "vendor": "nanomq",
    "product": "nanomq",
    "versions": [
      {
        "version": "< 0.24.14",
        "status": "affected"
      }
    ]
  }
]

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