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CVE-2026-81265

Estado: AnalizadaAlta (7.5)—

IBM Langflow OSS 1.0.0 through 1.11.5.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

AV:N sin PR/UI indica exposición web remota (T1190). CWE-918 (SSRF) permite actuar como proxy hacia recursos internos (T1090). Confidencialidad alta confirma exfiltración vía SSRF.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Filter Network TrafficVulnerability ScanningSSL/TLS InspectionPrivileged Account ManagementNetwork SegmentationNetwork Intrusion Prevention

Tecnologías afectadas (1)

Langflow — Langflow

CWE

Referencias

JSON original (NVD)

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  "cveTags": [],
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          "role": "CISA Coordinator",
          "options": [
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            },
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              "automatable": "yes"
            },
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            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-09-11T14:41:10.556392Z"
        }
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          "attackVector": "NETWORK",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
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        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
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      "affectedData": [
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          "cpes": [
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          ],
          "vendor": "IBM",
          "product": "Langflow OSS",
          "versions": [
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              "version": "1.0.0",
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  ],
  "published": "2026-09-10T22:17:02.253",
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      "tags": [
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      ],
      "source": "psirt@us.ibm.com"
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      "description": [
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      "value": "IBM Langflow OSS 1.0.0 through 1.11.5."
    }
  ],
  "lastModified": "2026-09-16T00:57:53.143",
  "configurations": [
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      "nodes": [
        {
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              "versionEndExcluding": "1.11.6",
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          "operator": "OR"
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  "sourceIdentifier": "psirt@us.ibm.com"
}