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CVE-2026-78606 Incorrect Authorization in Kibana Leading to Unauthorized Disclosure, Modification, and Deletion of Data

🗓️ 01 Sep 2026 19:20:37Reported by elasticType 
cvelist
 cvelist
🔗 www.cve.org👁 38 Views

Kibana incorrect authorization lets cross-realm users access others' AI Assistant Knowledge Base.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-78606
1 Sep 202619:20
cve
elastic
Elastic
Kibana 8.19.21, 9.4.6, 9.5.2 Security Update (ESA-2026-142)
1 Sep 202618:47
elastic
euvd
EUVD
EUVD-2026-69572
1 Sep 202619:20
euvd
nessus
Tenable Nessus
Kibana 8.19.11 < 8.19.21 / 9.3.x < 9.4.6 / 9.5.x < 9.5.2 Incorrect Authorization (ESA-2026-142)
9 Sep 202600:00
nessus
nvd
NVD
CVE-2026-78606
1 Sep 202620:17
nvd
osv
OSV
MINI-2524-QQVV-225F
3 Sep 202615:43
osv
osv
OSV
MINI-V29C-R2C3-H95G
3 Sep 202615:43
osv
osv
OSV
MINI-V9Q8-6WCQ-2H6H
3 Sep 202617:41
osv
osv
OSV
MINI-VHR7-V6CV-R8GP
3 Sep 202615:43
osv
ptsecurity
Positive Technologies
PT-2026-84396
1 Sep 202600:00
ptsecurity
Rows per page
[
  {
    "defaultStatus": "unaffected",
    "product": "Kibana",
    "vendor": "Elastic",
    "versions": [
      {
        "status": "affected",
        "versionType": "semver",
        "version": "8.19.11",
        "lessThanOrEqual": "8.19.20"
      },
      {
        "status": "affected",
        "versionType": "semver",
        "version": "9.3.0",
        "lessThanOrEqual": "9.4.5"
      },
      {
        "status": "affected",
        "versionType": "semver",
        "version": "9.5.0",
        "lessThanOrEqual": "9.5.1"
      }
    ]
  }
]

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