cvelistv5 - cve-2026-27876

CVE-2026-27876 (GCVE-0-2026-27876)

Vulnerability from cvelistv5

Published

2026-03-27 14:24

Modified

2026-04-15 19:25

Severity ?

9.1 (Critical) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H

Summary

A chained attack via SQL Expressions and a Grafana Enterprise plugin can lead to a remote arbitrary code execution impact (RCE). This is enabled by a feature in Grafana (OSS), so all users are always recommended to update to avoid future attack vectors going this path. Only instances with the sqlExpressions feature toggle enabled are vulnerable. Only instances in the following version ranges are affected: - 11.6.0 (inclusive) to 11.6.14 (exclusive): 11.6.14 has the fix. 11.5 and below are not affected. - 12.0.0 (inclusive) to 12.1.10 (exclusive): 12.1.10 has the fix. 12.0 did not receive an update, as it is end-of-life. - 12.2.0 (inclusive) to 12.2.8 (exclusive): 12.2.8 has the fix. - 12.3.0 (inclusive) to 12.3.6 (exclusive): 12.3.6 has the fix. - 12.4.0 (inclusive) to 12.4.2 (exclusive): 12.4.2 has the fix. 13.0.0 and above also have the fix: no v13 release is affected.

References

URL

Tags

https://grafana.com/security/security-advisories/cve-2026-27876

vendor-advisory

Impacted products

	Vendor	Product	Version
	Grafana	Grafana	Version: 11.6.0 ≤ Version: 12.0.0 ≤ Version: 12.2.0 ≤ Version: 12.3.0 ≤ Version: 12.4.0 ≤

Show details on NVD website

JSON

To clipboard

{
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              "content": {
                "id": "CVE-2026-27876",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-27T00:00:00+00:00",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
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        ],
        "problemTypes": [
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          "dateUpdated": "2026-03-28T03:55:48.690Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
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          "defaultStatus": "unaffected",
          "platforms": [
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          "vendor": "Grafana",
          "versions": [
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              "status": "affected",
              "version": "11.6.0",
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              "status": "affected",
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      ],
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 9.1,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H",
            "version": "3.1"
          }
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-04-15T19:25:05.649Z",
        "orgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
        "shortName": "GRAFANA"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://grafana.com/security/security-advisories/cve-2026-27876"
        }
      ],
      "source": {
        "discovery": "BUG_BOUNTY"
      },
      "title": "RCE on Grafana via sqlExpressions",
      "x_generator": {
        "engine": "cvelib 1.8.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
    "assignerShortName": "GRAFANA",
    "cveId": "CVE-2026-27876",
    "datePublished": "2026-03-27T14:24:36.771Z",
    "dateReserved": "2026-02-24T14:30:17.726Z",
    "dateUpdated": "2026-04-15T19:25:05.649Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
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      "dataType": "CVE_RECORD",
      "dataVersion": "5.2"
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}

CERTFR-2026-AVI-0359

Vulnerability from certfr_avis

De multiples vulnérabilités ont été découvertes dans Grafana. Elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance et un déni de service à distance.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

Vendor	Product	Description
Grafana Labs	Grafana	Grafana versions antérieures à 11.6.14
Grafana Labs	Grafana	Grafana versions 12.3.x antérieures à 12.3.6
Grafana Labs	Grafana	Grafana versions 12.2.x antérieures à 12.2.8
Grafana Labs	Grafana	Grafana versions 12.1.x antérieures à 12.1.10
Grafana Labs	Grafana	Grafana versions 12.4.x antérieures à 12.4.2

References

Title

Publication Time

Tags

Bulletin de sécurité Grafana cve-2026-27876

2026-03-26

vendor-advisory

Show details on source website

JSON

To clipboard

{
  "$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
  "affected_systems": [
    {
      "description": "Grafana versions ant\u00e9rieures \u00e0 11.6.14",
      "product": {
        "name": "Grafana",
        "vendor": {
          "name": "Grafana Labs",
          "scada": false
        }
      }
    },
    {
      "description": "Grafana versions 12.3.x ant\u00e9rieures \u00e0 12.3.6",
      "product": {
        "name": "Grafana",
        "vendor": {
          "name": "Grafana Labs",
          "scada": false
        }
      }
    },
    {
      "description": "Grafana versions 12.2.x ant\u00e9rieures \u00e0 12.2.8",
      "product": {
        "name": "Grafana",
        "vendor": {
          "name": "Grafana Labs",
          "scada": false
        }
      }
    },
    {
      "description": "Grafana versions 12.1.x ant\u00e9rieures \u00e0 12.1.10",
      "product": {
        "name": "Grafana",
        "vendor": {
          "name": "Grafana Labs",
          "scada": false
        }
      }
    },
    {
      "description": "Grafana versions 12.4.x ant\u00e9rieures \u00e0 12.4.2",
      "product": {
        "name": "Grafana",
        "vendor": {
          "name": "Grafana Labs",
          "scada": false
        }
      }
    }
  ],
  "affected_systems_content": "",
  "content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
  "cves": [
    {
      "name": "CVE-2026-27876",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-27876"
    },
    {
      "name": "CVE-2026-27880",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-27880"
    }
  ],
  "initial_release_date": "2026-03-26T00:00:00",
  "last_revision_date": "2026-03-26T00:00:00",
  "links": [],
  "reference": "CERTFR-2026-AVI-0359",
  "revisions": [
    {
      "description": "Version initiale",
      "revision_date": "2026-03-26T00:00:00.000000"
    }
  ],
  "risks": [
    {
      "description": "D\u00e9ni de service \u00e0 distance"
    },
    {
      "description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
    }
  ],
  "summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Grafana. Elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance et un d\u00e9ni de service \u00e0 distance.",
  "title": "Multiples vuln\u00e9rabilit\u00e9s dans Grafana",
  "vendor_advisories": [
    {
      "published_at": "2026-03-26",
      "title": "Bulletin de s\u00e9curit\u00e9 Grafana cve-2026-27876",
      "url": "https://grafana.com/blog/grafana-security-release-critical-and-high-severity-security-fixes-for-cve-2026-27876-and-cve-2026-27880/"
    }
  ]
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

Action not permitted

CVE-2026-27876 (GCVE-0-2026-27876)

Vulnerability from cvelistv5

CERTFR-2026-AVI-0359

Vulnerability from certfr_avis

Solutions

Tags

Sightings

Nomenclature