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CVE-2026-45807 Kestra: Path traversal via URL-encoded "%2E%2E" in execution and namespace file endpoints allows arbitrary file read

🗓️ 26 Jun 2026 20:57:13Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 49 Views

Kestra path traversal via URLencoded dot dot in endpoints allows reading arbitrary files before fix.

Related
Affected
Refs
[
  {
    "vendor": "kestra-io",
    "product": "kestra",
    "versions": [
      {
        "version": "< 1.0.43",
        "status": "affected"
      },
      {
        "version": ">= 1.1.0, < 1.3.19",
        "status": "affected"
      }
    ]
  }
]

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