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CVE-2026-63447

🗓️ 21 Sep 2026 00:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 3 Views

Suricata is a network Intrusion Detection System, Intrusion PreventionSystem and Network Security Monitoring engine. From 8.0.5 until 8.0.6, theFTP parser in src/app-layer-ftp.c can continue allocating transactionsafter app-layer.protocols.ftp.max...

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Refs
ReporterTitlePublishedViews
Family
circl
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CVE-2026-63447
18 Sep 202623:02
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CVE-2026-63447
18 Sep 202620:21
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cvelist
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CVE-2026-63447 Suricata ftp: crafted FTP traffic can cause quadratic CPU consumption
18 Sep 202620:21
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CVE-2026-63447
18 Sep 202620:21
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euvd
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EUVD-2026-83394
18 Sep 202620:21
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CVE-2026-63447
18 Sep 202621:17
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18 Sep 202621:17
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OSV
UBUNTU-CVE-2026-63447
21 Sep 202600:00
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nessus
Tenable Nessus
Suricata 8.0.x < 8.0.6 Multiple Vulnerabilities
28 Jul 202600:00
nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-63447
19 Sep 202600:00
nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu16.04allsuricata0suricata_0_all.deb
Ubuntu18.04allsuricata0suricata_0_all.deb
Ubuntu22.04allsuricata0suricata_0_all.deb
Ubuntu24.04allsuricata0suricata_0_all.deb
Ubuntu26.04allsuricata0suricata_0_all.deb

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21 Sep 2026 19:51Current
CVSS 3.17.5
EPSS0.00361
SSVC
3