{
  "affected": [
    {
      "ranges": [
        {
          "events": [
            {
              "introduced": "13607645e14a4982468cfdbcf75c85cde63bae71"
            },
            {
              "last_affected": "13607645e14a4982468cfdbcf75c85cde63bae71"
            }
          ],
          "repo": "https://github.com/datavane/datavines",
          "type": "GIT"
        }
      ],
      "versions": [
        "13607645e14a4982468cfdbcf75c85cde63bae71"
      ]
    }
  ],
  "database_specific": {
    "cna_assigner": "VulDB",
    "cwe_ids": [
      "CWE-320",
      "CWE-321"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7018.json"
  },
  "details": "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\r . 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.",
  "id": "CVE-2026-7018",
  "modified": "2026-10-08T02:30:25.952346153Z",
  "published": "2026-04-26T03:30:20.576Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/datavane/datavines/"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7018.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-7018"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/submit/797305"
    },
    {
      "type": "ADVISORY",
      "url": "https://vuldb.com/vuln/359597"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/datavane/datavines/issues/580"
    },
    {
      "type": "REPORT",
      "url": "https://github.com/datavane/datavines/issues/580#issue-4206839649"
    },
    {
      "type": "REPORT",
      "url": "https://vuldb.com/vuln/359597/cti"
    },
    {
      "type": "FIX",
      "url": "https://github.com/datavane/datavines/pull/579"
    },
    {
      "type": "FIX",
      "url": "https://github.com/datavane/datavines/pull/579/changes/e540d6dc04e2e6ad11907fb655f3728a13e7b939"
    }
  ],
  "schema_version": "1.9.0",
  "severity": [
    {
      "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",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Datavane Datavines JWT Token TokenManager.java hard-coded key"
}