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CVE-2026-75889 (GCVE-0-2026-75889)

Vulnerability from nvd – Published: 2026-08-27 17:22 – Updated: 2026-08-27 17:22

Title

CVE-2026-75889 CVE Record

Summary

Grafana Alloy’s prometheus.operator.servicemonitors component allows a user who can create or modify ServiceMonitor resources in a watched namespace to specify an arbitrary local file through bearerTokenFile. Alloy reads the file and sends its contents as a bearer token to an attacker-controlled scrape endpoint. This may disclose files accessible to the Alloy process, including its projected Kubernetes service account token, potentially granting the attacker Alloy’s Kubernetes permissions. Exploitation requires ServiceMonitor write access and lower privileges than Alloy’s service account.

Severity

7.7 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Alloy	Affected: 1.0.0 , ≤ 1.18.1 (semver)

Date Public

2026-08-18 13:48

Credits

Trung Nguyen (@everping) of CyStack

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Alloy",
          "vendor": "Grafana",
          "versions": [
            {
              "lessThanOrEqual": "1.18.1",
              "status": "affected",
              "version": "1.0.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Trung Nguyen (@everping) of CyStack"
        }
      ],
      "datePublic": "2026-08-18T13:48:18.251Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Grafana Alloy\u2019s prometheus.operator.servicemonitors component allows a user who can create or modify ServiceMonitor resources in a watched namespace to specify an arbitrary local file through bearerTokenFile. Alloy reads the file and sends its contents as a bearer token to an attacker-controlled scrape endpoint. This may disclose files accessible to the Alloy process, including its projected Kubernetes service account token, potentially granting the attacker Alloy\u2019s Kubernetes permissions. Exploitation requires ServiceMonitor write access and lower privileges than Alloy\u2019s service account."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-27T17:22:38.284Z",
        "orgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
        "shortName": "GRAFANA"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://grafana.com/security/security-advisories/cve-2026-75889"
        }
      ],
      "source": {
        "discovery": "EXTERNAL_REPORT"
      },
      "title": "CVE-2026-75889 CVE Record"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
    "assignerShortName": "GRAFANA",
    "cveId": "CVE-2026-75889",
    "datePublished": "2026-08-27T17:22:22.328Z",
    "dateReserved": "2026-08-18T13:48:17.836Z",
    "dateUpdated": "2026-08-27T17:22:38.284Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-19854 (GCVE-0-2026-19854)

Vulnerability from nvd – Published: 2026-08-27 16:35 – Updated: 2026-08-27 17:44

Title

CVE-2026-19854 CVE Record

Summary

When the ClickHouse plugin uses Native protocol (the default) with PDC or secure SOCKS, it asks for TLS but the connection library ignores that and talks to ClickHouse in the clear. Username, password, queries, and results can be read on the hop after the proxy. The server certificate is never checked, and a configured client certificate is not sent.

Severity

6.1 (Medium)


                        
                          CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-27 17:44 UTC

CWE

CWE-319 - Cleartext Transmission of Sensitive Information

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Clickhouse Datasource	Affected: 3.1.0 , ≤ 4.20.0 (semver)

Date Public

2026-08-14 19:31

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-19854",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-27T17:44:17.382715Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-27T17:44:26.203Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Clickhouse Datasource",
          "vendor": "Grafana",
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              "status": "affected",
              "version": "3.1.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "datePublic": "2026-08-14T19:31:00.354Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "When the ClickHouse plugin uses Native protocol (the default) with PDC or secure SOCKS, it asks for TLS but the connection library ignores that and talks to ClickHouse in the clear. Username, password, queries, and results can be read on the hop after the proxy. The server certificate is never checked, and a configured client certificate is not sent."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 6.1,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-319",
              "description": "CWE-319:Cleartext Transmission of Sensitive Information",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-27T17:22:20.420Z",
        "orgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
        "shortName": "GRAFANA"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://grafana.com/security/security-advisories/cve-2026-19854"
        }
      ],
      "source": {
        "discovery": "INTERNAL_FINDING"
      },
      "title": "CVE-2026-19854 CVE Record",
      "x_generator": {
        "engine": "cvelib 1.8.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
    "assignerShortName": "GRAFANA",
    "cveId": "CVE-2026-19854",
    "datePublished": "2026-08-27T16:35:17.652Z",
    "dateReserved": "2026-08-14T09:38:53.631Z",
    "dateUpdated": "2026-08-27T17:44:26.203Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-19197 (GCVE-0-2026-19197)

Vulnerability from nvd – Published: 2026-08-26 08:50 – Updated: 2026-08-27 17:22

Title

Broken access control in dashboard snapshots

Summary

A user with organization administrator permissions can delete dashboard snapshots belonging to other organizations on the same Grafana instance, and can recover a snapshot's secret delete key using only its public share key (broken access control).

Severity

6.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-26 13:42 UTC

CWE

CWE-862

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

2 products

Vendor	Product	Version
Grafana	Grafana OSS	Affected: 12.4.0 , < 12.4.8 (semver) Affected: 13.0.0 , < 13.0.6 (semver) Affected: 13.1.0 , < 13.1.3 (semver)
Grafana	Grafana Enterprise	Affected: 12.4.0 , < 12.4.8 (semver) Affected: 13.0.0 , < 13.0.6 (semver) Affected: 13.1.0 , < 13.1.3 (semver)

Date Public

2026-08-06 20:25

Credits

Snyk

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-19197",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-26T13:42:34.663264Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-26T13:48:49.617Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Grafana OSS",
          "vendor": "Grafana",
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              "status": "affected",
              "version": "12.4.0",
              "versionType": "semver"
            },
            {
              "lessThan": "13.0.6",
              "status": "affected",
              "version": "13.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "13.1.3",
              "status": "affected",
              "version": "13.1.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Grafana Enterprise",
          "vendor": "Grafana",
          "versions": [
            {
              "lessThan": "12.4.8",
              "status": "affected",
              "version": "12.4.0",
              "versionType": "semver"
            },
            {
              "lessThan": "13.0.6",
              "status": "affected",
              "version": "13.0.0",
              "versionType": "semver"
            },
            {
              "lessThan": "13.1.3",
              "status": "affected",
              "version": "13.1.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "Snyk"
        }
      ],
      "datePublic": "2026-08-06T20:25:59.097Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "A user with organization administrator permissions can delete dashboard snapshots belonging to other organizations on the same Grafana instance, and can recover a snapshot\u0027s secret delete key using only its public share key (broken access control)."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-862",
              "description": "CWE-862",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-27T17:22:36.904Z",
        "orgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
        "shortName": "GRAFANA"
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      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://grafana.com/security/security-advisories/cve-2026-19197"
        }
      ],
      "source": {
        "discovery": "EXTERNAL_REPORT"
      },
      "title": "Broken access control in dashboard snapshots",
      "x_generator": {
        "engine": "cvelib 1.8.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
    "assignerShortName": "GRAFANA",
    "cveId": "CVE-2026-19197",
    "datePublished": "2026-08-26T08:50:27.854Z",
    "dateReserved": "2026-08-06T20:25:58.163Z",
    "dateUpdated": "2026-08-27T17:22:36.904Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-17033 (GCVE-0-2026-17033)

Vulnerability from nvd – Published: 2026-08-24 13:52 – Updated: 2026-08-27 17:22

Title

CVE-2026-17033 CVE Record

Summary

An authenticated attacker with Editor access or alert.instances.external:write can submit an external Alertmanager alert containing a controlled generatorURL. The attacker is authorized to create the alert, but not to execute script in another user's Grafana session. Grafana renders alert.generatorURL directly as the Alert Details See source LinkButton href without URL-scheme sanitization or a safe-protocol allowlist. The click interceptor's :// heuristic can be bypassed by placing :// inside a JavaScript comment. When a user with read access clicks See source, the browser executes attacker-controlled JavaScript in the Grafana origin with the clicking user's permissions.

Severity

6.8 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-24 15:10 UTC

CWE

CWE-79 - IMPROPER NEUTRALIZATION OF INPUT DURING WEB PAGE GENERATION ('CROSS-SITE SCRIPTING')

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Grafana OSS	Affected: 0 , ≤ 12.3.11 (semver) Affected: 12.4.0 , ≤ 12.4.9 (semver) Affected: 13.0.0 , ≤ 13.0.7 (semver)

Date Public

2026-08-24 12:11

Credits

nlgbao1340

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-17033",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-24T15:10:56.482893Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-24T15:11:08.143Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
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          "defaultStatus": "unaffected",
          "product": "Grafana OSS",
          "vendor": "Grafana",
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              "status": "affected",
              "version": "0",
              "versionType": "semver"
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              "status": "affected",
              "version": "13.0.0",
              "versionType": "semver"
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      "credits": [
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          "lang": "en",
          "type": "finder",
          "value": "nlgbao1340"
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        {
          "lang": "en",
          "value": "An authenticated attacker with Editor access or alert.instances.external:write can submit an external Alertmanager alert containing a controlled generatorURL. The attacker is authorized to create the alert, but not to execute script in another user\u0027s Grafana session.\n\nGrafana renders alert.generatorURL directly as the Alert Details See source LinkButton href without URL-scheme sanitization or a safe-protocol allowlist. The click interceptor\u0027s :// heuristic can be bypassed by placing :// inside a JavaScript comment. When a user with read access clicks See source, the browser executes attacker-controlled JavaScript in the Grafana origin with the clicking user\u0027s permissions."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L",
            "version": "3.1"
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      "problemTypes": [
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          "descriptions": [
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              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-27T17:22:43.827Z",
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          "url": "https://grafana.com/security/security-advisories/cve-2026-17033"
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        "discovery": "BUG_BOUNTY"
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    "dateUpdated": "2026-08-27T17:22:43.827Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2026-17183 (GCVE-0-2026-17183)

Vulnerability from nvd – Published: 2026-08-19 17:30 – Updated: 2026-08-27 17:22

Title

CVE-2026-17183 CVE Record

Summary

An authenticated user with permission to create or edit alert rules can bypass datasource query authorization by marking an alert rule query as a server-side expression while referencing a real datasource UID (incorrect authorization). This can expose data accessible through Grafana's configured datasource credentials to users who lack permission to query that datasource.

Severity

7.1 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-19 18:40 UTC

CWE

CWE-863 - INCORRECT AUTHORIZATION

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

2 products

Vendor	Product	Version
Grafana	Grafana OSS	Affected: 8.4.0 , < 12.3.11 (semver) Affected: 12.4.0 , < 12.4.9 (semver) Affected: 13.0.0 , < 13.0.7 (semver) Affected: 13.1.0 , < 13.1.4 (semver)
Grafana	Grafana Enterprise	Affected: 8.4.0 , < 12.3.11 (semver) Affected: 12.4.0 , < 12.4.9 (semver) Affected: 13.0.0 , < 13.0.7 (semver) Affected: 13.1.0 , < 13.1.4 (semver)

Date Public

2026-07-24 18:38

Credits

czarflix

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-17183",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-08-19T18:40:28.206524Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-08-19T18:42:03.891Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
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          "defaultStatus": "unaffected",
          "product": "Grafana OSS",
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            {
              "lessThan": "12.4.9",
              "status": "affected",
              "version": "12.4.0",
              "versionType": "semver"
            },
            {
              "lessThan": "13.0.7",
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CVE-2026-11817 (GCVE-0-2026-11817)

Vulnerability from nvd – Published: 2026-08-17 21:28 – Updated: 2026-08-27 17:22

Title

CVE-2026-11817 CVE Record

Summary

This vulnerability only affects Grafana stacks configured with multiple organizations; single-organization deployments are not impacted. In a multi-organization stack, a user who is an Org Admin of a single organization can call GET /api/access-control/users/permissions/search?actionPrefix=dashboards: and receive permission data belonging to other organizations. The disclosed data is limited to dashboard and folder identifiers (UIDs) and per-user permission/scope mappings (which user holds which access on which dashboard). Dashboard contents, panels, query results, datasource credentials, secrets, and personal data are not exposed. This is a limited cross-organization information disclosure affecting multi-org deployments only.

Severity

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-18 15:22 UTC

CWE

CWE-863

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

2 products

Vendor	Product	Version
Grafana	Grafana OSS	Affected: 12.4.0 , ≤ 12.4.5 (semver) Affected: 11.2.0 , ≤ 11.6.16 (semver) Affected: 13.0.0 , ≤ 13.0.3 (semver) Affected: 13.1.0 , ≤ 13.1.0 (semver) Affected: 12.2.0 , ≤ 12.2.10 (semver) Affected: 12.3.0 , ≤ 12.3.8 (semver)
Grafana	Grafana Enterprise	Affected: 13.0.0 , ≤ 13.0.3 (semver) Affected: 12.2.0 , ≤ 12.2.10 (semver) Affected: 11.2.0 , ≤ 11.6.16 (semver) Affected: 12.3.0 , ≤ 12.3.8 (semver) Affected: 12.4.0 , ≤ 12.4.5 (semver) Affected: 13.1.0 , ≤ 13.1.0 (semver)

Date Public

2026-07-17 14:01

Show details on NVD website

JSON

To clipboard

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CVE-2026-19516 (GCVE-0-2026-19516)

Vulnerability from nvd – Published: 2026-08-11 05:28 – Updated: 2026-08-27 17:22

Title

CVE-2026-19516 CVE Record

Summary

A caller-supplied X-Grafana-URL request header controls the destination of mcp-grafana's outbound requests, and the grafana_api_request tool lets the caller also choose the HTTP method, path, and body. Because the destination is not restricted to the configured Grafana instance, a caller can direct requests at internal, loopback, and link-local network services (including metadata endpoints) and read the responses, resulting in server-side request forgery. The fix for CVE-2026-15583 prevented the configured service-account token from being sent to unintended destinations but did not restrict the destinations themselves.

Severity

9.1 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-11 17:05 UTC

CWE

CWE-918

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

2 products

Vendor	Product	Version
Grafana	Grafana MCP Server	Affected: 0.0.0 , ≤ 1.0.0 (semver)
Grafana	mcp-grafana	Affected: 0.0.0 , ≤ 1.0.0 (semver)

Date Public

2026-08-11 05:23

Credits

foguel (Researcher)

Show details on NVD website

JSON

To clipboard

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CVE-2026-9765 (GCVE-0-2026-9765)

Vulnerability from nvd – Published: 2026-07-24 12:23 – Updated: 2026-07-24 14:47

Title

CVE-2026-9765 CVE Record

Summary

Note: The CVE and blog post don't exist because we determined this is actually a cloud-only issue. Access Controls are “Broken” when a user can access resources they are not authorized to access. An attacker can bypass any access control mechanisms in a web application, and gain unauthorized access to resources that are not available with their permissions. Broken access control can allow attackers to: Access resources only accessible to certain users, thus allowing unauthorized access to data Perform operations on behalf of other users, leading to account takeovers in the worst cases Attempt privilege escalation Attempt to take over an account

Severity

7.1 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-24 14:47 UTC

CWE

CWE-284 - Improper Access Control

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Grafana IRM	Affected: 1.0.0 , ≤ 1.164.0 (semver)

Date Public

2026-06-27 20:25

Show details on NVD website

JSON

To clipboard

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CVE-2026-21723 (GCVE-0-2026-21723)

Vulnerability from nvd – Published: 2026-07-23 01:48 – Updated: 2026-08-27 17:22

Title

CVE-2026-21723 Record

Summary

The alertmanager templates test endpoint (/api/alertmanager/grafana/config/api/v1/templates/test) can execute templates with no memory limits. Mass-executing templates in a short period causes OOM and crashes the Grafana service. The endpoint requires very low privileges and is exploitable with anonymous access enabled.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-23 14:15 UTC

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Grafana OSS	Affected: 8.0.0 , ≤ 11.0.0 (semver) Affected: 11.0.0 , ≤ 11.6.10 (semver) Affected: 12.0.0 , ≤ 12.0.9 (semver) Affected: 12.1.0 , ≤ 12.1.6 (semver) Affected: 12.2.0 , ≤ 12.2.4 (semver) Affected: 12.3.0 , ≤ 12.3.2 (semver)

Date Public

2026-07-22 01:42

Credits

nacl (Researcher)

Show details on NVD website

JSON

To clipboard

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CVE-2026-21729 (GCVE-0-2026-21729)

Vulnerability from nvd – Published: 2026-07-16 03:12 – Updated: 2026-08-27 17:22

Title

Loki detected_fields query limits results in unbounded memory allocation

Summary

Loki queries with large limits can cause large memory allocations which can impact the availability of the service, depending on its deployment strategy.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-16 12:45 UTC

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Loki	Affected: v3.0.0 , < v3.7.0 (semver)

Date Public

2026-02-23 07:50

Show details on NVD website

JSON

To clipboard

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CVE-2026-15583 (GCVE-0-2026-15583)

Vulnerability from nvd – Published: 2026-07-15 07:29 – Updated: 2026-08-27 17:22

Title

SSRF (confused deputy) in Grafana MCP Server via X-Grafana-URL header

Summary

A confused-deputy flaw in Grafana MCP Server allows an unauthenticated remote attacker to exfiltrate the server's environment-configured Grafana service-account token by supplying a crafted X-Grafana-URL request header. This also enables SSRF against arbitrary internal services, including cloud metadata endpoints.

Severity

8.6 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-15 14:45 UTC

CWE

CWE-610 - Externally Controlled Reference to a Resource in Another Sphere

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Grafana MCP Server	Affected: 0.0.0 , ≤ 0.17.1 (semver)

Date Public

2026-07-15 07:22

Credits

cybersec42

Show details on NVD website

JSON

To clipboard

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CVE-2026-8609 (GCVE-0-2026-8609)

Vulnerability from nvd – Published: 2026-07-10 14:58 – Updated: 2026-08-27 17:22

Title

Pre-authentication denial of service via the OAuth login route

Summary

An unauthenticated attacker can repeatedly call Grafana's OAuth login route with unique values, causing unbounded memory growth that can eventually exhaust memory and crash the Grafana instance (denial of service).

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-10 15:53 UTC

CWE

CWE-400
CWE-400 - Uncontrolled Resource Consumption

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Grafana OSS	Affected: 11.6.0 , ≤ 11.6.14 (semver) Affected: 12.2.0 , ≤ 12.2.8 (semver) Affected: 12.3.0 , ≤ 12.3.6 (semver) Affected: 12.4.0 , ≤ 12.4.3 (semver) Affected: 13.0.0 , ≤ 13.0.1 (semver)

Date Public

2026-06-09 00:00

Credits

cyberjoker (Researcher)

Show details on NVD website

JSON

To clipboard

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CVE-2026-8595 (GCVE-0-2026-8595)

Vulnerability from nvd – Published: 2026-07-10 14:59 – Updated: 2026-08-27 17:22

Title

Stored XSS in the table panel (TableNG)

Summary

A user with Editor permissions can craft a dashboard whose table (TableNG) panel contains a malicious field name that executes as a script in the browser of any user who views the dashboard (stored cross-site scripting).

Severity

6.8 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-10 15:59 UTC

CWE

CWE-79
CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Grafana OSS	Affected: 12.4.0 , ≤ 12.4.3 (semver) Affected: 13.0.0 , ≤ 13.0.1 (semver)

Date Public

2026-06-09 00:00

Credits

avamost369 (Researcher)

Show details on NVD website

JSON

To clipboard

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CVE-2026-33382 (GCVE-0-2026-33382)

Vulnerability from nvd – Published: 2026-07-10 14:58 – Updated: 2026-08-27 17:22

Title

Denial of service via unbounded request body size

Summary

Several Grafana API endpoints, some of them unauthenticated, do not limit the size of the request body before processing it. An attacker can send very large payloads that force excessive memory allocation, potentially exhausting memory and causing a denial of service.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-10 15:59 UTC

CWE

CWE-400

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Grafana OSS	Affected: 11.6.0 , ≤ 11.6.14 (semver) Affected: 12.2.0 , ≤ 12.2.8 (semver) Affected: 12.3.0 , ≤ 12.3.6 (semver) Affected: 12.4.0 , ≤ 12.4.3 (semver) Affected: 13.0.0 , ≤ 13.0.1 (semver)

Date Public

2026-06-09 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2026-28378 (GCVE-0-2026-28378)

Vulnerability from nvd – Published: 2026-07-07 21:08 – Updated: 2026-08-27 17:22

Title

Cross-Organization Public Dashboard Deletion via Missing Org Isolation

Summary

The public dashboard deletion endpoint does not enforce organization isolation, allowing an Org Admin in one organization to delete public dashboards belonging to a different organization by supplying the target dashboard's identifiers.

Severity

3.1 (Low)


                        
                          CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-08 13:50 UTC

CWE

CWE-284 - Improper Access Control

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

2 products

Vendor	Product	Version
Grafana	Grafana Enterprise	Affected: 11.6.0 , ≤ 11.6.13 (semver) Affected: 12.1.0 , ≤ 12.1.9 (semver) Affected: 12.2.0 , ≤ 12.2.7 (semver) Affected: 12.3.0 , ≤ 12.3.5 (semver) Affected: 12.4.0 , ≤ 12.4.1 (semver)
Grafana	Grafana OSS	Affected: 11.6.0 , ≤ 11.6.13 (semver) Affected: 12.1.0 , ≤ 12.1.9 (semver) Affected: 12.2.0 , ≤ 12.2.7 (semver) Affected: 12.3.0 , ≤ 12.3.5 (semver) Affected: 12.4.0 , ≤ 12.4.1 (semver)

Date Public

2026-03-24 15:50

Credits

rpgsec (Researcher)

Show details on NVD website

JSON

To clipboard

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CVE-2026-75889 (GCVE-0-2026-75889)

Vulnerability from cvelistv5 – Published: 2026-08-27 17:22 – Updated: 2026-08-27 17:22

Title

CVE-2026-75889 CVE Record

Summary

Grafana Alloy’s prometheus.operator.servicemonitors component allows a user who can create or modify ServiceMonitor resources in a watched namespace to specify an arbitrary local file through bearerTokenFile. Alloy reads the file and sends its contents as a bearer token to an attacker-controlled scrape endpoint. This may disclose files accessible to the Alloy process, including its projected Kubernetes service account token, potentially granting the attacker Alloy’s Kubernetes permissions. Exploitation requires ServiceMonitor write access and lower privileges than Alloy’s service account.

Severity

7.7 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Alloy	Affected: 1.0.0 , ≤ 1.18.1 (semver)

Date Public

2026-08-18 13:48

Credits

Trung Nguyen (@everping) of CyStack

Show details on NVD website

JSON

To clipboard

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CVE-2026-19854 (GCVE-0-2026-19854)

Vulnerability from cvelistv5 – Published: 2026-08-27 16:35 – Updated: 2026-08-27 17:44

Title

CVE-2026-19854 CVE Record

Summary

When the ClickHouse plugin uses Native protocol (the default) with PDC or secure SOCKS, it asks for TLS but the connection library ignores that and talks to ClickHouse in the clear. Username, password, queries, and results can be read on the hop after the proxy. The server certificate is never checked, and a configured client certificate is not sent.

Severity

6.1 (Medium)


                        
                          CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-27 17:44 UTC

CWE

CWE-319 - Cleartext Transmission of Sensitive Information

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Clickhouse Datasource	Affected: 3.1.0 , ≤ 4.20.0 (semver)

Date Public

2026-08-14 19:31

Show details on NVD website

JSON

To clipboard

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CVE-2026-19197 (GCVE-0-2026-19197)

Vulnerability from cvelistv5 – Published: 2026-08-26 08:50 – Updated: 2026-08-27 17:22

Title

Broken access control in dashboard snapshots

Summary

A user with organization administrator permissions can delete dashboard snapshots belonging to other organizations on the same Grafana instance, and can recover a snapshot's secret delete key using only its public share key (broken access control).

Severity

6.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-26 13:42 UTC

CWE

CWE-862

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

2 products

Vendor	Product	Version
Grafana	Grafana OSS	Affected: 12.4.0 , < 12.4.8 (semver) Affected: 13.0.0 , < 13.0.6 (semver) Affected: 13.1.0 , < 13.1.3 (semver)
Grafana	Grafana Enterprise	Affected: 12.4.0 , < 12.4.8 (semver) Affected: 13.0.0 , < 13.0.6 (semver) Affected: 13.1.0 , < 13.1.3 (semver)

Date Public

2026-08-06 20:25

Credits

Snyk

Show details on NVD website

JSON

To clipboard

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CVE-2026-17033 (GCVE-0-2026-17033)

Vulnerability from cvelistv5 – Published: 2026-08-24 13:52 – Updated: 2026-08-27 17:22

Title

CVE-2026-17033 CVE Record

Summary

An authenticated attacker with Editor access or alert.instances.external:write can submit an external Alertmanager alert containing a controlled generatorURL. The attacker is authorized to create the alert, but not to execute script in another user's Grafana session. Grafana renders alert.generatorURL directly as the Alert Details See source LinkButton href without URL-scheme sanitization or a safe-protocol allowlist. The click interceptor's :// heuristic can be bypassed by placing :// inside a JavaScript comment. When a user with read access clicks See source, the browser executes attacker-controlled JavaScript in the Grafana origin with the clicking user's permissions.

Severity

6.8 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-24 15:10 UTC

CWE

CWE-79 - IMPROPER NEUTRALIZATION OF INPUT DURING WEB PAGE GENERATION ('CROSS-SITE SCRIPTING')

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Grafana OSS	Affected: 0 , ≤ 12.3.11 (semver) Affected: 12.4.0 , ≤ 12.4.9 (semver) Affected: 13.0.0 , ≤ 13.0.7 (semver)

Date Public

2026-08-24 12:11

Credits

nlgbao1340

Show details on NVD website

JSON

To clipboard

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CVE-2026-17183 (GCVE-0-2026-17183)

Vulnerability from cvelistv5 – Published: 2026-08-19 17:30 – Updated: 2026-08-27 17:22

Title

CVE-2026-17183 CVE Record

Summary

An authenticated user with permission to create or edit alert rules can bypass datasource query authorization by marking an alert rule query as a server-side expression while referencing a real datasource UID (incorrect authorization). This can expose data accessible through Grafana's configured datasource credentials to users who lack permission to query that datasource.

Severity

7.1 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-19 18:40 UTC

CWE

CWE-863 - INCORRECT AUTHORIZATION

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

2 products

Vendor	Product	Version
Grafana	Grafana OSS	Affected: 8.4.0 , < 12.3.11 (semver) Affected: 12.4.0 , < 12.4.9 (semver) Affected: 13.0.0 , < 13.0.7 (semver) Affected: 13.1.0 , < 13.1.4 (semver)
Grafana	Grafana Enterprise	Affected: 8.4.0 , < 12.3.11 (semver) Affected: 12.4.0 , < 12.4.9 (semver) Affected: 13.0.0 , < 13.0.7 (semver) Affected: 13.1.0 , < 13.1.4 (semver)

Date Public

2026-07-24 18:38

Credits

czarflix

Show details on NVD website

JSON

To clipboard

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CVE-2026-11817 (GCVE-0-2026-11817)

Vulnerability from cvelistv5 – Published: 2026-08-17 21:28 – Updated: 2026-08-27 17:22

Title

CVE-2026-11817 CVE Record

Summary

This vulnerability only affects Grafana stacks configured with multiple organizations; single-organization deployments are not impacted. In a multi-organization stack, a user who is an Org Admin of a single organization can call GET /api/access-control/users/permissions/search?actionPrefix=dashboards: and receive permission data belonging to other organizations. The disclosed data is limited to dashboard and folder identifiers (UIDs) and per-user permission/scope mappings (which user holds which access on which dashboard). Dashboard contents, panels, query results, datasource credentials, secrets, and personal data are not exposed. This is a limited cross-organization information disclosure affecting multi-org deployments only.

Severity

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-18 15:22 UTC

CWE

CWE-863

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

2 products

Vendor	Product	Version
Grafana	Grafana OSS	Affected: 12.4.0 , ≤ 12.4.5 (semver) Affected: 11.2.0 , ≤ 11.6.16 (semver) Affected: 13.0.0 , ≤ 13.0.3 (semver) Affected: 13.1.0 , ≤ 13.1.0 (semver) Affected: 12.2.0 , ≤ 12.2.10 (semver) Affected: 12.3.0 , ≤ 12.3.8 (semver)
Grafana	Grafana Enterprise	Affected: 13.0.0 , ≤ 13.0.3 (semver) Affected: 12.2.0 , ≤ 12.2.10 (semver) Affected: 11.2.0 , ≤ 11.6.16 (semver) Affected: 12.3.0 , ≤ 12.3.8 (semver) Affected: 12.4.0 , ≤ 12.4.5 (semver) Affected: 13.1.0 , ≤ 13.1.0 (semver)

Date Public

2026-07-17 14:01

Show details on NVD website

JSON

To clipboard

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CVE-2026-19516 (GCVE-0-2026-19516)

Vulnerability from cvelistv5 – Published: 2026-08-11 05:28 – Updated: 2026-08-27 17:22

Title

CVE-2026-19516 CVE Record

Summary

A caller-supplied X-Grafana-URL request header controls the destination of mcp-grafana's outbound requests, and the grafana_api_request tool lets the caller also choose the HTTP method, path, and body. Because the destination is not restricted to the configured Grafana instance, a caller can direct requests at internal, loopback, and link-local network services (including metadata endpoints) and read the responses, resulting in server-side request forgery. The fix for CVE-2026-15583 prevented the configured service-account token from being sent to unintended destinations but did not restrict the destinations themselves.

Severity

9.1 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-08-11 17:05 UTC

CWE

CWE-918

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

2 products

Vendor	Product	Version
Grafana	Grafana MCP Server	Affected: 0.0.0 , ≤ 1.0.0 (semver)
Grafana	mcp-grafana	Affected: 0.0.0 , ≤ 1.0.0 (semver)

Date Public

2026-08-11 05:23

Credits

foguel (Researcher)

Show details on NVD website

JSON

To clipboard

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CVE-2026-9765 (GCVE-0-2026-9765)

Vulnerability from cvelistv5 – Published: 2026-07-24 12:23 – Updated: 2026-07-24 14:47

Title

CVE-2026-9765 CVE Record

Summary

Note: The CVE and blog post don't exist because we determined this is actually a cloud-only issue. Access Controls are “Broken” when a user can access resources they are not authorized to access. An attacker can bypass any access control mechanisms in a web application, and gain unauthorized access to resources that are not available with their permissions. Broken access control can allow attackers to: Access resources only accessible to certain users, thus allowing unauthorized access to data Perform operations on behalf of other users, leading to account takeovers in the worst cases Attempt privilege escalation Attempt to take over an account

Severity

7.1 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-24 14:47 UTC

CWE

CWE-284 - Improper Access Control

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Grafana IRM	Affected: 1.0.0 , ≤ 1.164.0 (semver)

Date Public

2026-06-27 20:25

Show details on NVD website

JSON

To clipboard

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CVE-2026-21723 (GCVE-0-2026-21723)

Vulnerability from cvelistv5 – Published: 2026-07-23 01:48 – Updated: 2026-08-27 17:22

Title

CVE-2026-21723 Record

Summary

The alertmanager templates test endpoint (/api/alertmanager/grafana/config/api/v1/templates/test) can execute templates with no memory limits. Mass-executing templates in a short period causes OOM and crashes the Grafana service. The endpoint requires very low privileges and is exploitable with anonymous access enabled.

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-23 14:15 UTC

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Grafana OSS	Affected: 8.0.0 , ≤ 11.0.0 (semver) Affected: 11.0.0 , ≤ 11.6.10 (semver) Affected: 12.0.0 , ≤ 12.0.9 (semver) Affected: 12.1.0 , ≤ 12.1.6 (semver) Affected: 12.2.0 , ≤ 12.2.4 (semver) Affected: 12.3.0 , ≤ 12.3.2 (semver)

Date Public

2026-07-22 01:42

Credits

nacl (Researcher)

Show details on NVD website

JSON

To clipboard

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CVE-2026-21729 (GCVE-0-2026-21729)

Vulnerability from cvelistv5 – Published: 2026-07-16 03:12 – Updated: 2026-08-27 17:22

Title

Loki detected_fields query limits results in unbounded memory allocation

Summary

Loki queries with large limits can cause large memory allocations which can impact the availability of the service, depending on its deployment strategy.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-16 12:45 UTC

CWE

CWE-770 - Allocation of Resources Without Limits or Throttling

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Loki	Affected: v3.0.0 , < v3.7.0 (semver)

Date Public

2026-02-23 07:50

Show details on NVD website

JSON

To clipboard

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CVE-2026-15583 (GCVE-0-2026-15583)

Vulnerability from cvelistv5 – Published: 2026-07-15 07:29 – Updated: 2026-08-27 17:22

Title

SSRF (confused deputy) in Grafana MCP Server via X-Grafana-URL header

Summary

A confused-deputy flaw in Grafana MCP Server allows an unauthenticated remote attacker to exfiltrate the server's environment-configured Grafana service-account token by supplying a crafted X-Grafana-URL request header. This also enables SSRF against arbitrary internal services, including cloud metadata endpoints.

Severity

8.6 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-15 14:45 UTC

CWE

CWE-610 - Externally Controlled Reference to a Resource in Another Sphere

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Grafana MCP Server	Affected: 0.0.0 , ≤ 0.17.1 (semver)

Date Public

2026-07-15 07:22

Credits

cybersec42

Show details on NVD website

JSON

To clipboard

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CVE-2026-8595 (GCVE-0-2026-8595)

Vulnerability from cvelistv5 – Published: 2026-07-10 14:59 – Updated: 2026-08-27 17:22

Title

Stored XSS in the table panel (TableNG)

Summary

A user with Editor permissions can craft a dashboard whose table (TableNG) panel contains a malicious field name that executes as a script in the browser of any user who views the dashboard (stored cross-site scripting).

Severity

6.8 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-10 15:59 UTC

CWE

CWE-79
CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Grafana OSS	Affected: 12.4.0 , ≤ 12.4.3 (semver) Affected: 13.0.0 , ≤ 13.0.1 (semver)

Date Public

2026-06-09 00:00

Credits

avamost369 (Researcher)

Show details on NVD website

JSON

To clipboard

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CVE-2026-8609 (GCVE-0-2026-8609)

Vulnerability from cvelistv5 – Published: 2026-07-10 14:58 – Updated: 2026-08-27 17:22

Title

Pre-authentication denial of service via the OAuth login route

Summary

An unauthenticated attacker can repeatedly call Grafana's OAuth login route with unique values, causing unbounded memory growth that can eventually exhaust memory and crash the Grafana instance (denial of service).

Severity

5.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-10 15:53 UTC

CWE

CWE-400
CWE-400 - Uncontrolled Resource Consumption

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Grafana OSS	Affected: 11.6.0 , ≤ 11.6.14 (semver) Affected: 12.2.0 , ≤ 12.2.8 (semver) Affected: 12.3.0 , ≤ 12.3.6 (semver) Affected: 12.4.0 , ≤ 12.4.3 (semver) Affected: 13.0.0 , ≤ 13.0.1 (semver)

Date Public

2026-06-09 00:00

Credits

cyberjoker (Researcher)

Show details on NVD website

JSON

To clipboard

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CVE-2026-33382 (GCVE-0-2026-33382)

Vulnerability from cvelistv5 – Published: 2026-07-10 14:58 – Updated: 2026-08-27 17:22

Title

Denial of service via unbounded request body size

Summary

Several Grafana API endpoints, some of them unauthenticated, do not limit the size of the request body before processing it. An attacker can send very large payloads that force excessive memory allocation, potentially exhausting memory and causing a denial of service.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-10 15:59 UTC

CWE

CWE-400

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

1 product

Vendor	Product	Version
Grafana	Grafana OSS	Affected: 11.6.0 , ≤ 11.6.14 (semver) Affected: 12.2.0 , ≤ 12.2.8 (semver) Affected: 12.3.0 , ≤ 12.3.6 (semver) Affected: 12.4.0 , ≤ 12.4.3 (semver) Affected: 13.0.0 , ≤ 13.0.1 (semver)

Date Public

2026-06-09 00:00

Show details on NVD website

JSON

To clipboard

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CVE-2026-28378 (GCVE-0-2026-28378)

Vulnerability from cvelistv5 – Published: 2026-07-07 21:08 – Updated: 2026-08-27 17:22

Title

Cross-Organization Public Dashboard Deletion via Missing Org Isolation

Summary

The public dashboard deletion endpoint does not enforce organization isolation, allowing an Org Admin in one organization to delete public dashboards belonging to a different organization by supplying the target dashboard's identifiers.

Severity

3.1 (Low)


                        
                          CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-07-08 13:50 UTC

CWE

CWE-284 - Improper Access Control

Assigner

GRAFANA mitre root

References

1 reference

URL	Tags
https://grafana.com/security/security-advisories/…	vendor-advisory

Impacted products

2 products

Vendor	Product	Version
Grafana	Grafana Enterprise	Affected: 11.6.0 , ≤ 11.6.13 (semver) Affected: 12.1.0 , ≤ 12.1.9 (semver) Affected: 12.2.0 , ≤ 12.2.7 (semver) Affected: 12.3.0 , ≤ 12.3.5 (semver) Affected: 12.4.0 , ≤ 12.4.1 (semver)
Grafana	Grafana OSS	Affected: 11.6.0 , ≤ 11.6.13 (semver) Affected: 12.1.0 , ≤ 12.1.9 (semver) Affected: 12.2.0 , ≤ 12.2.7 (semver) Affected: 12.3.0 , ≤ 12.3.5 (semver) Affected: 12.4.0 , ≤ 12.4.1 (semver)

Date Public

2026-03-24 15:50

Credits

rpgsec (Researcher)

Show details on NVD website

JSON

To clipboard

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              "status": "affected",
              "version": "12.4.0",
              "versionType": "semver"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Grafana OSS",
          "vendor": "Grafana",
          "versions": [
            {
              "lessThanOrEqual": "11.6.13",
              "status": "affected",
              "version": "11.6.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "12.1.9",
              "status": "affected",
              "version": "12.1.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "12.2.7",
              "status": "affected",
              "version": "12.2.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "12.3.5",
              "status": "affected",
              "version": "12.3.0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "12.4.1",
              "status": "affected",
              "version": "12.4.0",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "rpgsec (Researcher)"
        }
      ],
      "datePublic": "2026-03-24T15:50:26.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The public dashboard deletion endpoint does not enforce organization isolation, allowing an Org Admin in one organization to delete public dashboards belonging to a different organization by supplying the target dashboard\u0027s identifiers."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 3.1,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          }
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-27T17:22:38.899Z",
        "orgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
        "shortName": "GRAFANA"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://grafana.com/security/security-advisories/cve-2026-28378"
        }
      ],
      "source": {
        "discovery": "BUG_BOUNTY"
      },
      "title": "Cross-Organization Public Dashboard Deletion via Missing Org Isolation",
      "x_generator": {
        "engine": "cvelib 1.8.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
    "assignerShortName": "GRAFANA",
    "cveId": "CVE-2026-28378",
    "datePublished": "2026-07-07T21:08:04.579Z",
    "dateReserved": "2026-02-27T07:16:12.218Z",
    "dateUpdated": "2026-08-27T17:22:38.899Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Find a vulnerability

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303 vulnerabilities by Grafana

CVE-2026-75889 (GCVE-0-2026-75889)

CVE-2026-19854 (GCVE-0-2026-19854)

CVE-2026-19197 (GCVE-0-2026-19197)

CVE-2026-17033 (GCVE-0-2026-17033)

CVE-2026-17183 (GCVE-0-2026-17183)

CVE-2026-11817 (GCVE-0-2026-11817)

CVE-2026-19516 (GCVE-0-2026-19516)

CVE-2026-9765 (GCVE-0-2026-9765)

CVE-2026-21723 (GCVE-0-2026-21723)

CVE-2026-21729 (GCVE-0-2026-21729)

CVE-2026-15583 (GCVE-0-2026-15583)

CVE-2026-8609 (GCVE-0-2026-8609)

CVE-2026-8595 (GCVE-0-2026-8595)

CVE-2026-33382 (GCVE-0-2026-33382)

CVE-2026-28378 (GCVE-0-2026-28378)

CVE-2026-75889 (GCVE-0-2026-75889)

CVE-2026-19854 (GCVE-0-2026-19854)

CVE-2026-19197 (GCVE-0-2026-19197)

CVE-2026-17033 (GCVE-0-2026-17033)

CVE-2026-17183 (GCVE-0-2026-17183)

CVE-2026-11817 (GCVE-0-2026-11817)

CVE-2026-19516 (GCVE-0-2026-19516)

CVE-2026-9765 (GCVE-0-2026-9765)

CVE-2026-21723 (GCVE-0-2026-21723)

CVE-2026-21729 (GCVE-0-2026-21729)

CVE-2026-15583 (GCVE-0-2026-15583)

CVE-2026-8595 (GCVE-0-2026-8595)

CVE-2026-8609 (GCVE-0-2026-8609)

CVE-2026-33382 (GCVE-0-2026-33382)

CVE-2026-28378 (GCVE-0-2026-28378)

Find a vulnerability

Search criteria ⓘ Use this form to refine search results. Full-text search supports keyword queries with ranking and filtering. You can combine vendor, product, and sources to narrow results. Enable “Apply ordering” to sort by date instead of relevance.

303 vulnerabilities by Grafana

CVE-2026-75889 (GCVE-0-2026-75889)

CVE-2026-19854 (GCVE-0-2026-19854)

CVE-2026-19197 (GCVE-0-2026-19197)

CVE-2026-17033 (GCVE-0-2026-17033)

CVE-2026-17183 (GCVE-0-2026-17183)

CVE-2026-11817 (GCVE-0-2026-11817)

CVE-2026-19516 (GCVE-0-2026-19516)

CVE-2026-9765 (GCVE-0-2026-9765)

CVE-2026-21723 (GCVE-0-2026-21723)

CVE-2026-21729 (GCVE-0-2026-21729)

CVE-2026-15583 (GCVE-0-2026-15583)

CVE-2026-8609 (GCVE-0-2026-8609)

CVE-2026-8595 (GCVE-0-2026-8595)

CVE-2026-33382 (GCVE-0-2026-33382)

CVE-2026-28378 (GCVE-0-2026-28378)

CVE-2026-75889 (GCVE-0-2026-75889)

CVE-2026-19854 (GCVE-0-2026-19854)

CVE-2026-19197 (GCVE-0-2026-19197)

CVE-2026-17033 (GCVE-0-2026-17033)

CVE-2026-17183 (GCVE-0-2026-17183)

CVE-2026-11817 (GCVE-0-2026-11817)

CVE-2026-19516 (GCVE-0-2026-19516)

CVE-2026-9765 (GCVE-0-2026-9765)

CVE-2026-21723 (GCVE-0-2026-21723)

CVE-2026-21729 (GCVE-0-2026-21729)

CVE-2026-15583 (GCVE-0-2026-15583)

CVE-2026-8595 (GCVE-0-2026-8595)

CVE-2026-8609 (GCVE-0-2026-8609)

CVE-2026-33382 (GCVE-0-2026-33382)

CVE-2026-28378 (GCVE-0-2026-28378)

Search criteria ⓘ Use this form to refine search results.
Full-text search supports keyword queries with ranking and filtering.
You can combine vendor, product, and sources to narrow results.
Enable “Apply ordering” to sort by date instead of relevance.