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CVE-2026-19014 Uncontrolled resource consumption in the Consul Connect authorization endpoint

🗓️ 07 Aug 2026 19:19:05Reported by HashiCorpType 
cvelist
 cvelist
🔗 www.cve.org👁 45 Views

Uncontrolled resource use in Consul Connect authorization endpoint expands the intention-match cache, defeating cache-disable.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins
Security Bulletin: Uncontrolled resource consumption in the Consul Connect authorization endpoint
7 Aug 202620:26
–ibm
attackerkb
attackerkb
CVE-2026-19014
7 Aug 202619:19
–attackerkb
cgr
Chainguard
CVE-2026-19014 vulnerabilities
14 Aug 202602:17
–cgr
cve
CVE
CVE-2026-190124
7 Aug 202619:19
–cve
cve
CVE
CVE-2026-19014
7 Aug 202619:19
–cve
debiancve
Debian CVE
CVE-2026-19014
7 Aug 202619:19
–debiancve
euvd
EUVD
EUVD-2026-54607
7 Aug 202619:19
–euvd
hashicorp
HashiCorp Security Advisories
Multiple vulnerabilities impacting HashiCorp Consul
7 Aug 202619:01
–hashicorp
mend
Mend
CVE-2026-19014
7 Aug 202619:19
–mend
nvd
NVD
CVE-2026-19014
7 Aug 202620:16
–nvd
Rows per page
[
  {
    "defaultStatus": "unaffected",
    "platforms": [
      "64 bit",
      "32 bit",
      "x86",
      "ARM",
      "MacOS",
      "Windows",
      "Linux"
    ],
    "product": "Consul",
    "repo": "https://github.com/hashicorp/consul",
    "vendor": "HashiCorp",
    "versions": [
      {
        "lessThan": "2.0.3",
        "status": "affected",
        "version": "1.17.0",
        "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": "1.21.17",
            "status": "unaffected"
          },
          {
            "at": "1.22.11",
            "status": "unaffected"
          }
        ],
        "lessThan": "2.0.3",
        "status": "affected",
        "version": "1.17.0",
        "versionType": "semver"
      }
    ]
  }
]

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07 Aug 2026 19:19Current
CVSS 3.14.3
EPSS0.00359
SSVC
45