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CVE-2026-63447

🗓️ 18 Sep 2026 20:21:06Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 9 Views

Suricata 8.0.5-8.0.6 FTP parser quadratic CPU consumption via crafted FTP traffic enabling DoS.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-63447
18 Sep 202623:02
circl
cvelist
Cvelist
CVE-2026-63447 Suricata ftp: crafted FTP traffic can cause quadratic CPU consumption
18 Sep 202620:21
cvelist
debiancve
Debian CVE
CVE-2026-63447
18 Sep 202620:21
debiancve
euvd
EUVD
EUVD-2026-83394
18 Sep 202620:21
euvd
nvd
NVD
CVE-2026-63447
18 Sep 202621:17
nvd
osv
OSV
DEBIAN-CVE-2026-63447
18 Sep 202621:17
osv
nessus
Tenable Nessus
Suricata 8.0.x < 8.0.6 Multiple Vulnerabilities
28 Jul 202600:00
nessus
Vulners
Node
oisfsuricataRange8.0.58.0.6
[
  {
    "vendor": "OISF",
    "product": "suricata",
    "versions": [
      {
        "version": ">= 8.0.5, < 8.0.6",
        "status": "affected"
      }
    ]
  }
]

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18 Sep 2026 21:17Current
CVSS 3.17.5
EPSS0.00361
9