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CVE-2025-11375 Consul's event endpoint is vulnerable to denial of service

🗓️ 28 Oct 2025 20:12:14Reported by HashiCorpType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

The Consul event endpoint DoS is fixed in Community 1.22.0 and Enterprise 1.22.0, 1.21.6, 1.20.8, 1.18.12.

Related
Affected
Refs
[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "64 bit",
      "32 bit",
      "x86",
      "ARM",
      "MacOS",
      "Windows",
      "Linux"
    ],
    "product": "Consul",
    "repo": "https://github.com/hashicorp/consul",
    "vendor": "HashiCorp",
    "versions": [
      {
        "lessThan": "1.22.0",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  },
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "64 bit",
      "32 bit",
      "x86",
      "ARM",
      "MacOS",
      "Windows",
      "Linux"
    ],
    "product": "Consul Enterprise",
    "repo": "https://github.com/hashicorp/consul",
    "vendor": "HashiCorp",
    "versions": [
      {
        "changes": [
          {
            "at": "1.21.6",
            "status": "unaffected"
          },
          {
            "at": "1.20.8",
            "status": "unaffected"
          },
          {
            "at": "1.18.12",
            "status": "unaffected"
          }
        ],
        "lessThan": "1.22.0",
        "status": "affected",
        "version": "0",
        "versionType": "semver"
      }
    ]
  }
]

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