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CVE-2026-33754 Wazuh: Unauthenticated cluster packet length leads to uncontrolled memory allocation (remote DoS)

🗓️ 16 Jul 2026 23:40:59Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Wazuh cluster protocol enables unauthenticated remote DoS by oversized payload header, causing memory exhaustion.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
CVE-2026-33754
16 Jul 202623:40
attackerkb
cve
CVE-2026-33754
16 Jul 202623:40
cve
euvd
EUVD-2026-45077
16 Jul 202623:40
euvd
nvd
CVE-2026-33754
17 Jul 202600:16
nvd
ptsecurity
PT-2026-60607
16 Jul 202600:00
ptsecurity
[
  {
    "vendor": "wazuh",
    "product": "wazuh",
    "versions": [
      {
        "version": ">= 3.9.0, < 4.14.5",
        "status": "affected"
      }
    ]
  }
]

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