{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2024-33522",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-33522",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-04-29T22:19:06.908Z",
    "updatedAt": "2024-08-02T02:36:04.113Z",
    "importedAt": "2026-10-24T01:57:11.582Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "Privilege escalation in Calico CNI install binary",
      "summary": "In vulnerable versions of Calico (v3.27.2 and below), Calico Enterprise (v3.19.0-1, v3.18.1, v3.17.3 and below), and Calico Cloud (v19.2.0 and below), an attacker who has local access to the Kubernetes node, can escalate their privileges by exploiting a vulnerability in the Calico CNI install binary. The issue arises from an incorrect SUID (Set User ID) bit configuration in the binary, combined with the ability to control the input binary, allowing an attacker to execute an arbitrary binary with elevated privileges.\n",
      "affected": [
        {
          "vendor": "Tigera",
          "product": "Calico",
          "packageName": "cni-plugin",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "v3.26.5"
            },
            {
              "version": "v3.27.0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "v3.27.3"
            },
            {
              "version": "v3.28.0",
              "status": "unaffected"
            }
          ]
        },
        {
          "vendor": "Tigera",
          "product": "Calico Enterprise ",
          "packageName": "cni-plugin",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "v3.17.4"
            },
            {
              "version": "v3.18.0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "v3.18.2"
            },
            {
              "version": "v3.19.0-1.0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "v3.19.0-2.0"
            }
          ]
        },
        {
          "vendor": "Tigera",
          "product": "Calico Cloud",
          "packageName": "cni-plugin",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "semver",
              "lessThan": "v19.3.0"
            }
          ]
        }
      ]
    }
  }
}