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CVE-2026-49869

🗓️ 26 Jun 2026 20:58:19Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 80 Views🌐 WEB

Kestra allows unauthenticated remote code execution via a configs suffix bypass, enabling root RCE.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-49869
30 Jun 202614:13
githubexploit
attackerkb
ATTACKERKB
CVE-2026-49869
26 Jun 202620:58
attackerkb
circl
Circl
CVE-2026-49869
26 Jun 202621:55
circl
cvelist
Cvelist
CVE-2026-49869 Kestra: Unauthenticated Remote Code Execution via Authentication Bypass in `AuthenticationFilter`
26 Jun 202620:58
cvelist
euvd
EUVD
EUVD-2026-39922
26 Jun 202620:58
euvd
nvd
NVD
CVE-2026-49869
26 Jun 202622:16
nvd
ptsecurity
Positive Technologies
PT-2026-52979
26 Jun 202600:00
ptsecurity
snyk
Snyk
Command Injection
26 Jun 202622:13
snyk
vulnrichment
Vulnrichment
CVE-2026-49869 Kestra: Unauthenticated Remote Code Execution via Authentication Bypass in `AuthenticationFilter`
26 Jun 202620:58
vulnrichment
NVD
Vulners
Node
OR
kestrakestraRange<1.0.45
kestrakestraRange1.1.01.3.21
[
  {
    "vendor": "kestra-io",
    "product": "kestra",
    "versions": [
      {
        "version": "< 1.0.45",
        "status": "affected"
      },
      {
        "version": ">= 1.1.0, < 1.3.21",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
tenantpath/api/v1/{tenant}/flows/{namespace}/configsAuthentication bypass when path ends with /configs in flows endpoint.CWE-287CWE-184CWE-918CWE-78
namespacepath/api/v1/{tenant}/flows/{namespace}/configsAuthentication bypass when path ends with /configs in flows endpoint.CWE-287CWE-184CWE-918CWE-78
tenantpath/api/v1/{tenant}/executions/{namespace}/configsAuthentication bypass when path ends with /configs in executions endpoint.CWE-287CWE-184CWE-918CWE-78
namespacepath/api/v1/{tenant}/executions/{namespace}/configsAuthentication bypass when path ends with /configs in executions endpoint.CWE-287CWE-184CWE-918CWE-78
tenantpath/api/v1/{tenant}/namespaces/{namespace}/kv/configsAuthentication bypass when path ends with /configs in KV store endpoint.CWE-287CWE-184CWE-918CWE-78
namespacepath/api/v1/{tenant}/namespaces/{namespace}/kv/configsAuthentication bypass when path ends with /configs in KV store endpoint.CWE-287CWE-184CWE-918CWE-78
tenantpath/api/v1/{tenant}/dashboards/configsAuthentication bypass when path ends with /configs in dashboards endpoint.CWE-287CWE-184CWE-918CWE-78
tenantpath/api/v1/{tenant}/logs/{namespace}/configsAuthentication bypass when path ends with /configs in logs endpoint.CWE-287CWE-184CWE-918CWE-78
namespacepath/api/v1/{tenant}/logs/{namespace}/configsAuthentication bypass when path ends with /configs in logs endpoint.CWE-287CWE-184CWE-918CWE-78
tenantpath/api/v1/{tenant}/flows/{namespace}/configsAuthentication bypass (PUT probe) to confirm write-bypass via /configs path in flows.CWE-287CWE-184CWE-918CWE-78
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01 Jul 2026 12:41Current
6.4Medium risk
Vulners AI Score6.4
CVSS 3.110
EPSS0.00892
SSVC
80