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CVE-2026-26940 Improper Validation of Specified Quantity in Input in Kibana Leading to Denial of Service

🗓️ 19 Mar 2026 17:14:31Reported by elasticType 
cvelist
 cvelist
🔗 www.cve.org👁 19 Views

CVE-2026-26940 allows denial of service in Kibana Timelion by improper validation of input quantity.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-26940
19 Mar 202617:14
attackerkb
Circl
CVE-2026-26940
20 Mar 202613:10
circl
CNNVD
Elastic Kibana 安全漏洞
19 Mar 202600:00
cnnvd
CVE
CVE-2026-26940
19 Mar 202617:14
cve
Elastic
Kibana 8.19.13, 9.2.7, 9.3.2 Security Update (ESA-2026-20)
19 Mar 202616:59
elastic
EUVD
EUVD-2026-13145
19 Mar 202618:31
euvd
Tenable Nessus
Kibana 8.x < 8.19.13 / 9.x < 9.2.7 / 9.3.x < 9.3.2 DoS (ESA-2026-20)
25 Mar 202600:00
nessus
NVD
CVE-2026-26940
19 Mar 202618:16
nvd
OSV
MINI-546P-38P6-8HJQ
24 Mar 202614:30
osv
OSV
MINI-5QRQ-9577-QCQF
24 Mar 202614:30
osv
Rows per page
[
  {
    "defaultStatus": "unaffected",
    "product": "Kibana",
    "vendor": "Elastic",
    "versions": [
      {
        "lessThanOrEqual": "9.3.1",
        "status": "affected",
        "version": "9.3.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.2.6",
        "status": "affected",
        "version": "9.0.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "8.19.12",
        "status": "affected",
        "version": "8.0.0",
        "versionType": "semver"
      }
    ]
  }
]

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19 Mar 2026 17:14Current
CVSS 3.16.5
EPSS0.00075
19