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CVE-2026-105626 Consul vulnerable to a denial of service in HTTP APIs

🗓️ 26 Oct 2026 18:02:25Reported by HashiCorpType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Unauthenticated DoS in HashiCorp Consul HTTP API exhausts memory on a Consul agent.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-105626
26 Oct 202618:14
–circl
cve
CVE
CVE-2026-105626
26 Oct 202618:02
–cve
euvd
EUVD
EUVD-2026-110056
26 Oct 202618:02
–euvd
hashicorp
HashiCorp Security Advisories
Consul vulnerable to a denial of service in HTTP APIs
26 Oct 202618:01
–hashicorp
nvd
NVD
CVE-2026-105626
26 Oct 202618:17
–nvd
[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "64 bit",
      "32 bit",
      "x86",
      "ARM",
      "MacOS",
      "Windows",
      "Linux"
    ],
    "product": "Consul",
    "repo": "https://github.com/hashicorp/consul",
    "vendor": "HashiCorp",
    "versions": [
      {
        "lessThan": "2.1.0",
        "status": "affected",
        "version": "0.6.0",
        "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": "1.21.19",
            "status": "unaffected"
          }
        ],
        "lessThan": "2.1.0",
        "status": "affected",
        "version": "0.6.0",
        "versionType": "semver"
      }
    ]
  }
]

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