CVE-2026-28381 (GCVE-0-2026-28381)

Vulnerability from cvelistv5 – Published: 2026-06-22 13:20 – Updated: 2026-06-22 13:20
VLAI
Title
Local File Read/Write to Potential Privilege Escalation via Snowflake GET/PUT
Summary
The Snowflake datasource allows for GET/PUT commands, which can allow any user with access to run queries against the data source to read/write files between the local grafana server and the connected Snowflake host.
Severity
9.6 (Critical)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
Assigner
References
Impacted products
Vendor Product Version
Grafana Snowflake Datasource Affected: 1.14.7 , ≤ 1.14.12 (semver)
Create a notification for this product.
Date Public
2026-05-15 17:00
Credits
stargravy (Researcher)
Show details on NVD website
To clipboard 

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      "affected": [
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          "product": "Snowflake Datasource",
          "vendor": "Grafana",
          "versions": [
            {
              "lessThanOrEqual": "1.14.12",
              "status": "affected",
              "version": "1.14.7",
              "versionType": "semver"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "finder",
          "value": "stargravy (Researcher)"
        }
      ],
      "datePublic": "2026-05-15T17:00:39.039Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "The Snowflake datasource allows for GET/PUT commands, which can allow any user with access to run queries against the data source to read/write files between the local grafana server and the connected Snowflake host."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 9.6,
            "baseSeverity": "CRITICAL",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-06-22T13:20:29.440Z",
        "orgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
        "shortName": "GRAFANA"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://grafana.com/security/security-advisories/cve-2026-28381"
        }
      ],
      "source": {
        "discovery": "BUG_BOUNTY"
      },
      "title": "Local File Read/Write to Potential Privilege Escalation via Snowflake GET/PUT",
      "x_generator": {
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      }
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  },
  "cveMetadata": {
    "assignerOrgId": "57da9224-a3e2-4646-9d0e-c4dc2e05e7da",
    "assignerShortName": "GRAFANA",
    "cveId": "CVE-2026-28381",
    "datePublished": "2026-06-22T13:20:29.440Z",
    "dateReserved": "2026-02-27T07:16:12.218Z",
    "dateUpdated": "2026-06-22T13:20:29.440Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.