Lucene search
K

CVE-2026-0543 Improper Input Validation in Kibana Email Connector Leading to Excessive Allocation

🗓️ 13 Jan 2026 21:10:38Reported by elasticType 
cvelist
 cvelist
🔗 www.cve.org👁 19 Views

Kibana Email Connector has improper input validation causing excessive allocation; requires authenticated view access and leads to service unavailability.

Related
Affected
Refs
[
  {
    "defaultStatus": "unaffected",
    "product": "Kibana",
    "vendor": "Elastic",
    "versions": [
      {
        "lessThanOrEqual": "8.19.9",
        "status": "affected",
        "version": "8.0.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "7.17.29",
        "status": "affected",
        "version": "7.0.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.1.9",
        "status": "affected",
        "version": "9.0.0",
        "versionType": "semver"
      },
      {
        "lessThanOrEqual": "9.2.3",
        "status": "affected",
        "version": "9.2.0",
        "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