FKIE_CVE-2026-22262

Vulnerability from fkie_nvd - Published: 2026-01-27 19:16 - Updated: 2026-01-27 19:16
Severity ?
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
Suricata is a network IDS, IPS and NSM engine. While saving a dataset a stack buffer is used to prepare the data. Prior to versions 8.0.3 and 7.0.14, if the data in the dataset is too large, this can result in a stack overflow. Versions 8.0.3 and 7.0.14 contain a patch. As a workaround, do not use rules with datasets `save` nor `state` options.
References
security-advisories@github.comhttps://github.com/OISF/suricata/commit/0eff24213763c2aa2bb0957901d5dc1e18414dbf
security-advisories@github.comhttps://github.com/OISF/suricata/commit/27a2180bceaa3477419c78c54fce364398d011f1
security-advisories@github.comhttps://github.com/OISF/suricata/commit/32609e6896f9079c175665a94005417cec7637eb
security-advisories@github.comhttps://github.com/OISF/suricata/commit/32a1b9ae6aa80a60c073897e38a2ac6ea0f64521
security-advisories@github.comhttps://github.com/OISF/suricata/commit/d6bc718e303ecbec5999066b8bc88eeeca743658
security-advisories@github.comhttps://github.com/OISF/suricata/commit/d767dfadcd166f82683757818b9e46943326ac90
security-advisories@github.comhttps://github.com/OISF/suricata/security/advisories/GHSA-9qg5-2gwh-xp86
security-advisories@github.comhttps://redmine.openinfosecfoundation.org/issues/8110
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Suricata is a network IDS, IPS and NSM engine. While saving a dataset a stack buffer is used to prepare the data. Prior to versions 8.0.3 and 7.0.14, if the data in the dataset is too large, this can result in a stack overflow. Versions 8.0.3 and 7.0.14 contain a patch. As a workaround, do not use rules with datasets `save` nor `state` options."
    }
  ],
  "id": "CVE-2026-22262",
  "lastModified": "2026-01-27T19:16:14.340",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 5.9,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "NONE",
          "integrityImpact": "NONE",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 2.2,
        "impactScore": 3.6,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-01-27T19:16:14.340",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/OISF/suricata/commit/0eff24213763c2aa2bb0957901d5dc1e18414dbf"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/OISF/suricata/commit/27a2180bceaa3477419c78c54fce364398d011f1"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/OISF/suricata/commit/32609e6896f9079c175665a94005417cec7637eb"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/OISF/suricata/commit/32a1b9ae6aa80a60c073897e38a2ac6ea0f64521"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/OISF/suricata/commit/d6bc718e303ecbec5999066b8bc88eeeca743658"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/OISF/suricata/commit/d767dfadcd166f82683757818b9e46943326ac90"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/OISF/suricata/security/advisories/GHSA-9qg5-2gwh-xp86"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://redmine.openinfosecfoundation.org/issues/8110"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Received",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-121"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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Detection rules are retrieved from Rulezet.