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CVE-2026-42127

🗓️ 22 Jun 2026 16:31:28Reported by GRAFANAType 
cve
 cve
🔗 web.nvd.nist.gov👁 14 Views

Grafana pre-auth denial of service by oversized public dashboard query payloads causing memory exhaustion.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-42127
22 Jun 202616:31
attackerkb
AlpineLinux
CVE-2026-42127
22 Jun 202616:31
alpinelinux
Cvelist
CVE-2026-42127 Grafana pre-auth DoS through arbitrarily large input to public dashboard query handler
22 Jun 202616:31
cvelist
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"
      }
    ]
  }
]

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22 Jun 2026 20:19Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.17.5
SSVC
14