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EUVD-2026-4786

🗓️ 27 Jan 2026 18:10:27Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 3 Views

Suricata xff handling can cause slowdowns; patch in 8.0.3 and 7.0.14; disable XFF in eve config.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-22261
27 Jan 202618:10
attackerkb
AlpineLinux
CVE-2026-22261
27 Jan 202618:10
alpinelinux
Circl
CVE-2026-22261
14 Jan 202617:13
circl
CNNVD
Suricata security vulnerabilities
27 Jan 202600:00
cnnvd
CVE
CVE-2026-22261
27 Jan 202618:10
cve
Cvelist
CVE-2026-22261 Suricata eve/alert: http1 xff handling can lead to denial of service
27 Jan 202618:10
cvelist
Debian CVE
CVE-2026-22261
27 Jan 202618:10
debiancve
NVD
CVE-2026-22261
27 Jan 202619:16
nvd
OSV
CVE-2026-22261 Suricata eve/alert: http1 xff handling can lead to denial of service
27 Jan 202618:10
osv
OSV
DEBIAN-CVE-2026-22261
27 Jan 202619:16
osv
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "d4245e9d-7653-39c2-aecd-c0c13bacb25a",
        "vendor": {
          "name": "OISF"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "5f12575c-acf9-365e-ba74-a9c54584f28b",
        "product": {
          "name": "suricata"
        },
        "product_version": "8.0.0, < 8.0.3"
      },
      {
        "id": "626c8fd6-7d90-31f4-9eae-28d1c066a595",
        "product": {
          "name": "suricata"
        },
        "product_version": "< 7.0.14"
      }
    ]
  }
]

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27 Jan 2026 18:24Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.13.7
EPSS0.00099
SSVC
3