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CVE-2026-56147 Authorization Bypass Through User-Controlled Key in Kibana Leading to Unauthorized Information Disclosure and Case Attachment Integrity Compromise

🗓️ 21 Jul 2026 20:14:59Reported by elasticType 
cvelist
 cvelist
🔗 www.cve.org👁 7 Views

CVE-2026-56147 Kibana enables unauthorized access to case attachments via a user controlled key, allowing disclosure and modification.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-56147
21 Jul 202620:14
cve
Elastic
Kibana 8.19.18, 9.3.7, 9.4.3 Security Update (ESA-2026-59)
21 Jul 202620:11
elastic
EUVD
EUVD-2026-46403
21 Jul 202621:32
euvd
NVD
CVE-2026-56147
21 Jul 202621:16
nvd
Positive Technologies
PT-2026-62095
21 Jul 202600:00
ptsecurity
[
  {
    "defaultStatus": "unaffected",
    "product": "Kibana",
    "vendor": "Elastic",
    "versions": [
      {
        "lessThanOrEqual": "9.3.6",
        "status": "affected",
        "version": "9.0.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.4.2",
        "status": "affected",
        "version": "9.4.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "8.19.17",
        "status": "affected",
        "version": "8.7.0",
        "versionType": "semver"
      }
    ]
  }
]

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