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CVE-2026-6720 Calicoctl leaks cluster credentials to stderr when verbose logging is enabled

🗓️ 28 May 2026 15:47:42Reported by TigeraType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

Calicoctl verbose logging leaks cluster credentials to standard error in a single line.

Related
Affected
Refs
[
  {
    "vendor": "Tigera",
    "product": "Calico",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "3.32.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "Tigera",
    "product": "Calico Enterprise",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "3.21.7",
        "versionType": "semver"
      },
      {
        "status": "unaffected",
        "version": "3.22.3",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "affected"
  },
  {
    "vendor": "Tigera",
    "product": "Calico Cloud",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "22.4.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "affected"
  }
]

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