Lucene search
K

CVE-2026-56151 Improper Input Validation in Kibana Leading to Denial of Service

🗓️ 01 Jul 2026 16:29:25Reported by elasticType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

Improper input validation in Kibana allows authenticated users to cause denial of service with crafted Fleet policy input.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-56151
1 Jul 202616:29
attackerkb
CVE
CVE-2026-56151
1 Jul 202616:29
cve
Elastic
Kibana 8.19.17, 9.3.6, 9.4.3 Security Update (ESA-2026-45)
1 Jul 202613:56
elastic
EUVD
EUVD-2026-41085
1 Jul 202618:31
euvd
NVD
CVE-2026-56151
1 Jul 202617:16
nvd
Vulnrichment
CVE-2026-56151 Improper Input Validation in Kibana Leading to Denial of Service
1 Jul 202616:29
vulnrichment
[
  {
    "defaultStatus": "unaffected",
    "product": "Kibana",
    "vendor": "Elastic",
    "versions": [
      {
        "lessThanOrEqual": "9.3.5",
        "status": "affected",
        "version": "9.0.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "8.19.16",
        "status": "affected",
        "version": "8.0.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.4.2",
        "status": "affected",
        "version": "9.4.0",
        "versionType": "semver"
      }
    ]
  }
]

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation