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CVE-2026-26935 Improper Input Validation in Kibana Leading to Denial of Service

🗓️ 26 Feb 2026 17:05:16Reported by elasticType 
cvelist
 cvelist
🔗 www.cve.org👁 19 Views

CVE-2026-26935: Kibana improper input validation in Content Connectors search endpoint causes denial of service.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-26935
26 Feb 202617:05
attackerkb
Circl
CVE-2026-26935
26 Feb 202620:08
circl
CNNVD
Elastic Kibana 安全漏洞
26 Feb 202600:00
cnnvd
CVE
CVE-2026-26935
26 Feb 202617:05
cve
Elastic
Kibana 8.19.12, 9.2.6, 9.3.1 Security Update (ESA-2026-13)
26 Feb 202616:53
elastic
EUVD
EUVD-2026-8865
26 Feb 202618:31
euvd
Tenable Nessus
Kibana 8.x < 8.19.12 / 9.2.x < 9.2.6 / 9.3.x < 9.3.1 (ESA_2026_13)
5 Mar 202600:00
nessus
NCSC
Vulnerabilities fixed in Kibana
5 Mar 202609:36
ncsc
NVD
CVE-2026-26935
26 Feb 202618:23
nvd
OSV
BIT-ELK-2026-26935 Improper Input Validation in Kibana Leading to Denial of Service
3 Mar 202608:40
osv
Rows per page
[
  {
    "defaultStatus": "unaffected",
    "product": "Kibana",
    "vendor": "Elastic",
    "versions": [
      {
        "lessThanOrEqual": "9.3.0",
        "status": "affected",
        "version": "9.3.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "8.19.11",
        "status": "affected",
        "version": "8.4.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.2.5",
        "status": "affected",
        "version": "9.0.0",
        "versionType": "semver"
      }
    ]
  }
]

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