{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "versions": [
              {
                "introduced": "2.0.0"
              },
              {
                "fixed": "2.3.1"
              }
            ]
          },
          "events": [
            {
              "introduced": "b5df396d90297479b625eb7c7a7494089ba931eb"
            },
            {
              "fixed": "b120a51bc2e236b2d7184058adad76a2324052b9"
            }
          ],
          "repo": "https://github.com/dagu-org/dagu",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-ph8x-4jfv-v9v8"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-22"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33344.json"
  },
  "details": "Dagu is a workflow engine with a built-in Web user interface. From version 2.0.0 to before version 2.3.1, the fix for CVE-2026-27598 added ValidateDAGName to CreateNewDAG and rewrote generateFilePath to use filepath.Base. This patched the CREATE path. The remaining API endpoints - GET, DELETE, RENAME, EXECUTE - all pass the {fileName} URL path parameter to locateDAG without calling ValidateDAGName. %2F-encoded forward slashes in the {fileName} segment traverse outside the DAGs directory. This issue has been patched in version 2.3.1.",
  "id": "CVE-2026-33344",
  "modified": "2026-04-01T23:07:59.479015910Z",
  "published": "2026-03-24T19:23:56.617Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33344.json"
    },
    {
      "type": "FIX",
      "url": "https://github.com/dagu-org/dagu/commit/7d07fda8f9de3ae73dfb081ccd0639f8059c56bb"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/dagu-org/dagu/security/advisories/GHSA-ph8x-4jfv-v9v8"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-33344"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Dagu has an incomplete fix for CVE-2026-27598: path traversal via %2F-encoded slashes in locateDAG"
}