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CVE-2026-22264

🗓️ 27 Jan 2026 18:33:50Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 87 Views

Suricata prior to version 8.0.3 and 7.0.14 has a heap after free on alert queue expansion; patch available.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-22264
27 Jan 202618:33
attackerkb
alpinelinux
AlpineLinux
CVE-2026-22264
27 Jan 202618:33
alpinelinux
bdu_fstec
BDU FSTEC
The vulnerability of the Suricata intrusion detection and prevention system, related to the use of memory after it is freed, allows an intruder to trigger a service failure.
30 Jan 202600:00
bdu_fstec
circl
Circl
CVE-2026-22264
14 Jan 202617:13
circl
cnnvd
CNNVD
Suricata resource management error vulnerability
27 Jan 202600:00
cnnvd
cvelist
Cvelist
CVE-2026-22264 Suricata detect/alert: heap-use-after-free on alert queue expansion
27 Jan 202618:33
cvelist
debiancve
Debian CVE
CVE-2026-22264
27 Jan 202618:33
debiancve
euvd
EUVD
EUVD-2026-4782
27 Jan 202618:33
euvd
nvd
NVD
CVE-2026-22264
27 Jan 202619:16
nvd
osv
OSV
DEBIAN-CVE-2026-22264
27 Jan 202619:16
osv
Rows per page
NVD
Vulners
Node
OR
oisfsuricataRange<7.0.14
oisfsuricataRange8.0.08.0.3
[
  {
    "vendor": "OISF",
    "product": "suricata",
    "versions": [
      {
        "version": "< 7.0.14",
        "status": "affected"
      },
      {
        "version": ">= 8.0.0, < 8.0.3",
        "status": "affected"
      }
    ]
  }
]

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17 Jun 2026 10:19Current
6Medium risk
Vulners AI Score6
CVSS 3.17.4 - 9.1
EPSS0.00344
SSVC
87