Lucene search
K

CVE-2026-42127 Grafana pre-auth DoS through arbitrarily large input to public dashboard query handler

🗓️ 22 Jun 2026 16:31:28Reported by GRAFANAType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

CVE-2026-42127: Grafana public dashboard query accepts large JSON and causes unauthenticated memory exhaustion DoS.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-42127
22 Jun 202616:31
attackerkb
AlpineLinux
CVE-2026-42127
22 Jun 202616:31
alpinelinux
CVE
CVE-2026-42127
22 Jun 202616:31
cve
EUVD
EUVD-2026-38309
22 Jun 202616:31
euvd
NVD
CVE-2026-42127
22 Jun 202618:16
nvd
Positive Technologies
PT-2026-51363
22 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-42127 Grafana pre-auth DoS through arbitrarily large input to public dashboard query handler
22 Jun 202616:31
vulnrichment
[
  {
    "vendor": "Grafana",
    "product": "Grafana Enterprise",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "11.6.14"
      },
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "12.2.8"
      },
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "12.3.6"
      },
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "12.4.3"
      },
      {
        "version": "0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "13.0.1"
      }
    ]
  },
  {
    "vendor": "Grafana",
    "product": "Grafana OSS",
    "defaultStatus": "unaffected",
    "versions": [
      {
        "version": "11.6.0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "11.6.14"
      },
      {
        "version": "12.2.0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "12.2.8"
      },
      {
        "version": "12.3.0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "12.3.6"
      },
      {
        "version": "12.4.0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "12.4.3"
      },
      {
        "version": "13.0.0",
        "status": "affected",
        "versionType": "semver",
        "lessThanOrEqual": "13.0.1"
      }
    ]
  }
]

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