Lucene search
+L

CVE-2026-63447 Suricata ftp: crafted FTP traffic can cause quadratic CPU consumption

🗓️ 18 Sep 2026 20:21:06Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

Quadratic CPU DoS in Suricata 8.0.5-8.0.6 FTP parser via oversized transaction list.

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
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
[
  {
    "vendor": "OISF",
    "product": "suricata",
    "versions": [
      {
        "version": ">= 8.0.5, < 8.0.6",
        "status": "affected"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

18 Sep 2026 20:21Current
CVSS 3.17.5
EPSS0.00361
35