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EUVD-2026-4771

🗓️ 27 Jan 2026 18:27:45Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 23 Views

Suricata HTTP header parsing weakness in versions up to 8.0.3, fixed in 8.0.3; no workaround.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-22263
27 Jan 202618:27
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-22263
27 Jan 202618:27
–alpinelinux
bdu_fstec
BDU FSTEC
Suricata DoS
29 Jan 202600:00
–bdu_fstec
circl
Circl
CVE-2026-22263
14 Jan 202617:13
–circl
cnnvd
CNNVD
Suricata security vulnerabilities
27 Jan 202600:00
–cnnvd
cve
CVE
CVE-2026-22263
27 Jan 202618:27
–cve
cvelist
Cvelist
CVE-2026-22263 Suricata http1: quadratic complexity in headers parsing over multiple packets
27 Jan 202618:27
–cvelist
debiancve
Debian CVE
CVE-2026-22263
27 Jan 202618:27
–debiancve
mend
Mend
CVE-2026-22263
27 Jan 202618:27
–mend
nvd
NVD
CVE-2026-22263
27 Jan 202619:16
–nvd
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "d265261d-ba98-35e6-acc2-0452df312e43",
        "vendor": {
          "name": "OISF"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "9e8e3b6b-720e-3b9d-b7c5-9fb1c5faa064",
        "product": {
          "name": "suricata"
        },
        "product_version": "8.0.0, < 8.0.3"
      }
    ]
  }
]

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27 Jan 2026 19:56Current
7.2High risk
Vulners AI Score7.2
CVSS 3.15.3
EPSS0.00455
SSVC
23