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CVE-2026-31933 Suricata stream: quadratic complexity in stream inspection

🗓️ 02 Apr 2026 14:03:35Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 20 Views

CVE-2026-31933 causes quadratic Suricata stream inspection, slowing intrusion detection system mode; fixed in 7.0.15 and 8.0.4.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-31933
2 Apr 202614:03
attackerkb
AlpineLinux
CVE-2026-31933
2 Apr 202614:03
alpinelinux
Circl
CVE-2026-31933
18 Mar 202600:00
circl
CNNVD
Suricata 安全漏洞
2 Apr 202600:00
cnnvd
CVE
CVE-2026-31933
2 Apr 202614:03
cve
Debian CVE
CVE-2026-31933
2 Apr 202614:03
debiancve
EUVD
EUVD-2026-18241
2 Apr 202614:03
euvd
NVD
CVE-2026-31933
2 Apr 202614:16
nvd
OPENSUSE Linux
libsuricata8_0_4-8.0.4-1.1 on GA media (moderate)
30 Mar 202600:00
opensuse
OSV
DEBIAN-CVE-2026-31933
2 Apr 202614:16
osv
Rows per page
[
  {
    "vendor": "OISF",
    "product": "suricata",
    "versions": [
      {
        "version": "< 7.0.15",
        "status": "affected"
      },
      {
        "version": ">= 8.0.0, < 8.0.4",
        "status": "affected"
      }
    ]
  }
]

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