Datavane Datavines JWT Token TokenManager.java hard-coded key

{
  "id": "0996926d5aa69ab4033eeec223a866a13582b9ca703d9f3427237e24d1010a7e",
  "url": "https://osv.dev/vulnerability/CVE-2026-7018",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Datavane Datavines JWT Token TokenManager.java hard-coded key",
    "summary": "A vulnerability was determined in Datavane Datavines up to 13607645e14a4982468cfdbcf75c85cde63bae71. The affected element is an unknown function of the file datavines-core/src/main/java/io/datavines/core/utils/TokenManager.java of the component JWT Token Handler. Executing a manipulation of the argument tokenSecret can lead to use of hard-coded cryptographic key . The attack can be executed remotely. The attack requires a high level of complexity. The exploitability is described as difficult. The exploit has been publicly disclosed and may be utilized. This product implements a rolling release for ongoing delivery, which means version information for affected or updated releases is unavailable. This patch is called e540d6dc04e2e6ad11907fb655f3728a13e7b939. It is advisable to implement a patch to correct this issue. The project was informed of the problem early through a pull request but has not reacted yet.",
    "evidence": "osv:CVE-2026-7018",
    "products": [],
    "severity": "low",
    "structured": {
      "id": "CVE-2026-7018",
      "aliases": [
        "CVE-2026-7018"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/datavane/datavines",
              "type": "GIT",
              "events": [
                {
                  "introduced": "13607645e14a4982468cfdbcf75c85cde63bae71"
                },
                {
                  "last_affected": "13607645e14a4982468cfdbcf75c85cde63bae71"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "13607645e14a4982468cfdbcf75c85cde63bae71"
                      },
                      {
                        "last_affected": "13607645e14a4982468cfdbcf75c85cde63bae71"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  }
                ]
              }
            }
          ],
          "versions": [
            "13607645e14a4982468cfdbcf75c85cde63bae71"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-7018.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:46.084286859Z",
      "provider": "osv",
      "references": [
        "https://github.com/datavane/datavines/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7018.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-7018",
        "https://vuldb.com/submit/797305",
        "https://vuldb.com/vuln/359597",
        "https://github.com/datavane/datavines/issues/580",
        "https://github.com/datavane/datavines/issues/580#issue-4206839649",
        "https://vuldb.com/vuln/359597/cti",
        "https://github.com/datavane/datavines/pull/579",
        "https://github.com/datavane/datavines/pull/579/changes/e540d6dc04e2e6ad11907fb655f3728a13e7b939"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-320",
          "CWE-321"
        ],
        "cna_assigner": "VulDB",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7018.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-7018",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 514242,
  "published_at": "2026-04-26T03:30:20.576+00:00"
}