Path traversal in the Tempo and Loki data source plugins

{
  "id": "c15991a19fd6c15933f67fbc5945a4c002833c15b3dbee3d89595940e29011cf",
  "url": "https://osv.dev/vulnerability/CVE-2026-10601",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Path traversal in the Tempo and Loki data source plugins",
    "summary": "A user with Viewer permissions can use specially crafted requests to the Tempo and Loki data source plugins to reach unintended backend endpoints. Depending on the backend configuration this can expose data source credentials, leak internal responses, or trigger administrative actions on the configured backend.",
    "evidence": "osv:CVE-2026-10601",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-10601",
      "aliases": [
        "BIT-grafana-2026-10601",
        "CVE-2026-10601",
        "GHSA-9493-h4f5-633x",
        "GO-2026-6545"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/grafana/grafana",
              "type": "GIT",
              "events": [
                {
                  "introduced": "d2fdff9ee4d75c74bfd3a97c18a0b8e4d029f06e"
                },
                {
                  "last_affected": "d2fdff9ee4d75c74bfd3a97c18a0b8e4d029f06e"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:grafana:grafana:11.6.0:-:*:*:-:*:*:*",
                    "range": [
                      {
                        "introduced": "11.6.0-NA"
                      },
                      {
                        "last_affected": "11.6.0-NA"
                      }
                    ],
                    "source": "CPE_STRING"
                  }
                ]
              }
            }
          ],
          "versions": [
            "11.6.0-NA",
            "v11.6.0"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-10601.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:25.487649110Z",
      "provider": "osv",
      "references": [
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/10xxx/CVE-2026-10601.json",
        "https://grafana.com/security/security-advisories/cve-2026-10601",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-10601"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-22"
        ],
        "cna_assigner": "GRAFANA",
        "unresolved_ranges": [
          {
            "extracted_events": [
              {
                "range": [
                  {
                    "introduced": "11.6.0"
                  },
                  {
                    "last_affected": "11.6.14"
                  },
                  {
                    "introduced": "12.2.0"
                  },
                  {
                    "last_affected": "12.2.8"
                  },
                  {
                    "introduced": "12.3.0"
                  },
                  {
                    "last_affected": "12.3.6"
                  },
                  {
                    "introduced": "12.4.0"
                  },
                  {
                    "last_affected": "12.4.3"
                  },
                  {
                    "introduced": "13.0.0"
                  },
                  {
                    "last_affected": "13.0.1"
                  }
                ],
                "source": "AFFECTED_FIELD",
                "strategy": "StandardRange"
              }
            ]
          }
        ],
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/10xxx/CVE-2026-10601.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-10601",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 492159,
  "published_at": "2026-06-22T13:18:31.531+00:00"
}