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CVE-2026-19016 Authorization bypass for session deletion in the transaction API

🗓️ 07 Aug 2026 19:18:08Reported by HashiCorpType 
cvelist
 cvelist
🔗 www.cve.org👁 30 Views

CVE-2026-19016 unauthorized session deletion via the transaction API; affects Consul versions 1.19.1–2.0.2.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins
Security Bulletin: Authorization bypass for session deletion in the transaction API
7 Aug 202620:25
ibm
attackerkb
ATTACKERKB
CVE-2026-19016
7 Aug 202619:18
attackerkb
cgr
Chainguard
CVE-2026-19016 vulnerabilities
14 Aug 202602:17
cgr
cve
CVE
CVE-2026-19016
7 Aug 202619:18
cve
debiancve
Debian CVE
CVE-2026-19016
7 Aug 202619:18
debiancve
euvd
EUVD
EUVD-2026-54605
7 Aug 202619:18
euvd
hashicorp
HashiCorp Security Advisories
Multiple vulnerabilities impacting HashiCorp Consul
7 Aug 202619:01
hashicorp
nvd
NVD
CVE-2026-19016
7 Aug 202620:16
nvd
osv
OSV
BIT-CONSUL-2026-19016 Authorization bypass for session deletion in the transaction API
17 Aug 202605:38
osv
osv
OSV
CGA-XFW8-F3CJ-3V9M
13 Aug 202617:12
osv
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": "1.19.1",
        "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": "1.19.1",
        "versionType": "semver"
      }
    ]
  }
]

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