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CVE-2026-22264 Suricata detect/alert: heap-use-after-free on alert queue expansion

🗓️ 27 Jan 2026 18:33:50Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 20 Views

CVE 2026-22264: Suricata heap use-after-free in alert queue; fixed in 8.0.3/7.0.14; use trusted rulesets or 65536 signatures.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-22264
27 Jan 202618:33
attackerkb
AlpineLinux
CVE-2026-22264
27 Jan 202618:33
alpinelinux
Circl
CVE-2026-22264
14 Jan 202617:13
circl
CNNVD
Suricata resource management error vulnerability
27 Jan 202600:00
cnnvd
CVE
CVE-2026-22264
27 Jan 202618:33
cve
Debian CVE
CVE-2026-22264
27 Jan 202618:33
debiancve
EUVD
EUVD-2026-4782
27 Jan 202618:33
euvd
NVD
CVE-2026-22264
27 Jan 202619:16
nvd
OSV
CVE-2026-22264 Suricata detect/alert: heap-use-after-free on alert queue expansion
27 Jan 202618:33
osv
OSV
DEBIAN-CVE-2026-22264
27 Jan 202619:16
osv
Rows per page
[
  {
    "vendor": "OISF",
    "product": "suricata",
    "versions": [
      {
        "version": "< 7.0.14",
        "status": "affected"
      },
      {
        "version": ">= 8.0.0, < 8.0.3",
        "status": "affected"
      }
    ]
  }
]

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27 Jan 2026 18:33Current
CVSS 3.17.4
EPSS0.00118
20