Security advisory

{
  "id": "f7ecb5b16758632684cd956ba4b7ca66252c32c05fe4e0463527782c280eda19",
  "url": "https://osv.dev/vulnerability/CVE-2026-78569",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-78569",
    "summary": "IBM Langflow OSS 1.0.0 through 1.11.5 could allow an authenticated attacker to execute arbitrary code due to an incomplete denylist in the security scanner.",
    "evidence": "osv:CVE-2026-78569",
    "products": [],
    "severity": "high",
    "structured": {
      "id": "CVE-2026-78569",
      "aliases": [
        "CVE-2026-78569"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://github.com/langflow-ai/langflow",
              "type": "GIT",
              "events": [
                {
                  "introduced": "24d9e86885b877ea3e9d03cbc50b963765489721"
                },
                {
                  "fixed": "d2eb519fdba270411b67f3cd491002cddb91ead6"
                }
              ],
              "database_specific": {
                "extracted_events": [
                  {
                    "cpe": "cpe:2.3:a:langflow:langflow:*:*:*:*:*:*:*:*",
                    "range": [
                      {
                        "introduced": "1.0.0"
                      },
                      {
                        "fixed": "1.11.6"
                      }
                    ],
                    "source": "CPE_RANGE"
                  }
                ]
              }
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-78569.json"
          }
        }
      ],
      "modified": "2026-10-24T10:30:54.652481524Z",
      "provider": "osv",
      "references": [
        "https://www.ibm.com/support/pages/node/7286666"
      ],
      "provider_metadata": {}
    },
    "related_cves": [
      {
        "value": "CVE-2026-78569",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 438255,
  "published_at": "2026-09-10T22:16:59.723+00:00"
}