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EUVD-2026-83394

🗓️ 18 Sep 2026 20:21:06Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 13 Views

Suricata FTP parser 8.0.5-8.0.6 quadratic complexity after max-tx allows denial of service.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-63447
18 Sep 202623:02
–circl
cve
CVE
CVE-2026-63447
18 Sep 202620:21
–cve
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
mend
Mend
CVE-2026-63447
18 Sep 202620:21
–mend
nvd
NVD
CVE-2026-63447
18 Sep 202621:17
–nvd
osv
OSV
DEBIAN-CVE-2026-63447
18 Sep 202621:17
–osv
osv
OSV
UBUNTU-CVE-2026-63447
18 Sep 202621:17
–osv
ptsecurity
Positive Technologies
PT-2026-95653
21 Jul 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-63447: Inefficient Algorithmic Complexity
18 Sep 202600:00
–rapid7
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "0b2f2743-1994-3fc5-ab0e-ba159127e723",
        "vendor": {
          "name": "OISF"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "d2f8cc45-a246-35ce-b300-84651fcfd252",
        "product": {
          "name": "suricata",
          "vendor": {
            "name": "OISF"
          }
        },
        "product_version": "8.0.5, < 8.0.6"
      }
    ]
  }
]

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18 Sep 2026 20:21Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
EPSS0.0063
13