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CVE-2026-78584 Observable Response Discrepancy in Kibana Leading to Cross-Space Information Disclosure

🗓️ 02 Sep 2026 14:43:22Reported by elasticType 
cvelist
 cvelist
🔗 www.cve.org👁 5 Views

Observable Response Discrepancy in Kibana Osquery leaks cross-space query existence to authenticated users.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-78584
2 Sep 202614:43
cve
elastic
Elastic
Kibana 9.4.4 Security Update (ESA-2026-161)
1 Sep 202622:35
elastic
euvd
EUVD
EUVD-2026-70063
2 Sep 202615:34
euvd
nvd
NVD
CVE-2026-78584
2 Sep 202615:17
nvd
vulnrichment
Vulnrichment
CVE-2026-78584 Observable Response Discrepancy in Kibana Leading to Cross-Space Information Disclosure
2 Sep 202614:43
vulnrichment
[
  {
    "defaultStatus": "unaffected",
    "product": "Kibana",
    "vendor": "Elastic",
    "versions": [
      {
        "status": "affected",
        "versionType": "semver",
        "version": "9.4.0",
        "lessThanOrEqual": "9.4.3"
      }
    ]
  }
]

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