DV0x creative-ad-agent creative-ad-agent-server sdk-server.ts path traversal

{
  "id": "a8a8e0a8003b386736361c35d0d89e36fad9e49754689f6b20ce55ba77fe15ec",
  "url": "https://osv.dev/vulnerability/CVE-2026-7271",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "DV0x creative-ad-agent creative-ad-agent-server sdk-server.ts path traversal",
    "summary": "A vulnerability was detected in DV0x creative-ad-agent up to 751b9e5146604dc65049bd0f62dcbdad6212f8a3. Impacted is an unknown function of the file server/sdk-server.ts of the component creative-ad-agent-server. Performing a manipulation of the argument req.params results in path traversal. Remote exploitation of the attack is possible. The exploit is now public and may be used. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. The patch is named 3d255865a957f3740b8724dd914502c0f44d4970. Applying a patch is the recommended action to fix this issue.",
    "evidence": "osv:CVE-2026-7271",
    "products": [],
    "severity": "medium",
    "structured": {
      "id": "CVE-2026-7271",
      "aliases": [
        "CVE-2026-7271"
      ],
      "metrics": [
        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/dv0x/creative-ad-agent",
              "type": "GIT",
              "events": [
                {
                  "introduced": "751b9e5146604dc65049bd0f62dcbdad6212f8a3"
                },
                {
                  "fixed": "3d255865a957f3740b8724dd914502c0f44d4970"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "range": [
                      {
                        "introduced": "751b9e5146604dc65049bd0f62dcbdad6212f8a3"
                      },
                      {
                        "last_affected": "751b9e5146604dc65049bd0f62dcbdad6212f8a3"
                      }
                    ],
                    "source": "AFFECTED_FIELD",
                    "strategy": "StandaloneSingleVersion"
                  },
                  {
                    "range": [
                      {
                        "fixed": "3d255865a957f3740b8724dd914502c0f44d4970"
                      }
                    ],
                    "source": "REFERENCES_COMMIT"
                  }
                ]
              }
            }
          ],
          "versions": [
            "751b9e5146604dc65049bd0f62dcbdad6212f8a3"
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-7271.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:38.577862339Z",
      "provider": "osv",
      "references": [
        "https://github.com/DV0x/creative-ad-agent/",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7271.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-7271",
        "https://vuldb.com/submit/802887",
        "https://vuldb.com/vuln/359926",
        "https://github.com/DV0x/creative-ad-agent/issues/1",
        "https://vuldb.com/vuln/359926/cti",
        "https://github.com/DV0x/creative-ad-agent/commit/3d255865a957f3740b8724dd914502c0f44d4970"
      ],
      "provider_metadata": {
        "cwe_ids": [
          "CWE-22"
        ],
        "cna_assigner": "VulDB",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/7xxx/CVE-2026-7271.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-7271",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 506137,
  "published_at": "2026-04-28T12:15:13.901+00:00"
}