CVE-2026-71463

Estado: Pendiente de análisisBaja (2.7)—

Detalles técnicos trazas, registros y código del informe original

Notification template Jinja AST whitelist only inspects
              static Getattr nodes. Dynamic subscripts (job['job'+'_env'])
              and {% if job.id > 100 %} conditional gating bypass both
              the AST check and the test-render (stub has small job.id).
              At runtime, the gated branch executes and exceptions write
              full tracebacks into notification body, which is POSTed
              to attacker-controlled webhook URL. Leaks install paths,
              Python version, source line numbers.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N
Puntuación base: 2.7

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.27%
Percentil entre todas las CVEs puntuadas: 18
Fecha de la puntuación: 6/10/2026

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.

ExplotaciónT1210 Exploitation of Remote Serviceslateral movement45 %
Impacto principalT1005 Data from Local Systemcollection75 %

AV:N con PR:H limita a T1210 (servicio remoto que requiere privilegios). Fuga de rutas, versión Python y datos en webhook (T1005). Divulgación de información sensible del entorno (T1552.001).

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

Vulnerability Scanning Threat Intelligence Program Privileged Account Management Network Segmentation Disable or Remove Feature or Program Application Isolation and Sandboxing

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Palletsprojects — Jinja^AI

CWE

CWE-209

Referencias

JSON original (NVD)

Mostrar

{
  "id": "CVE-2026-71463",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-71463",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-09-25T18:13:44.747883Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "secalert@redhat.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 2.7,
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "secalert@redhat.com",
      "affectedData": [
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            "cpe:/a:redhat:ansible_automation_platform:2.5::el9",
            "cpe:/a:redhat:ansible_automation_platform_developer:2.5::el8",
            "cpe:/a:redhat:ansible_automation_platform_developer:2.5::el9",
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          "versions": [
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            }
          ],
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          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "defaultStatus": "affected"
        },
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            "cpe:/a:redhat:ansible_automation_platform_developer:2.5::el9",
            "cpe:/a:redhat:ansible_automation_platform_inside:2.5::el8",
            "cpe:/a:redhat:ansible_automation_platform_inside:2.5::el9"
          ],
          "vendor": "Red Hat",
          "product": "Red Hat Ansible Automation Platform 2.5 for RHEL 9",
          "versions": [
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              "lessThan": "*",
              "versionType": "rpm"
            }
          ],
          "packageName": "automation-controller",
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "defaultStatus": "affected"
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            "cpe:/a:redhat:ansible_automation_platform_developer:2.6::el10",
            "cpe:/a:redhat:ansible_automation_platform_developer:2.6::el9",
            "cpe:/a:redhat:ansible_automation_platform_inside:2.6::el9"
          ],
          "vendor": "Red Hat",
          "product": "Red Hat Ansible Automation Platform 2.6 for RHEL 9",
          "versions": [
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          "defaultStatus": "affected"
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        {
          "cpes": [
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          ],
          "vendor": "Red Hat",
          "product": "Red Hat Ansible Automation Platform 2.6",
          "versions": [
            {
              "status": "unaffected",
              "version": "1789673739",
              "lessThan": "*",
              "versionType": "rpm"
            }
          ],
          "packageName": "ansible-automation-platform-26/controller-rhel9",
          "collectionURL": "https://catalog.redhat.com/software/containers/",
          "defaultStatus": "affected"
        },
        {
          "cpes": [
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          ],
          "vendor": "Red Hat",
          "product": "Red Hat Ansible Automation Platform 2.7",
          "versions": [
            {
              "status": "unaffected",
              "version": "1789580684",
              "lessThan": "*",
              "versionType": "rpm"
            }
          ],
          "packageName": "ansible-automation-platform-27/controller-rhel9",
          "collectionURL": "https://catalog.redhat.com/software/containers/",
          "defaultStatus": "affected"
        }
      ]
    }
  ],
  "published": "2026-09-23T19:19:03.227",
  "references": [
    {
      "url": "https://access.redhat.com/errata/RHSA-2026:71113",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2026:71114",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2026:71177",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://access.redhat.com/errata/RHSA-2026:71179",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://access.redhat.com/security/cve/CVE-2026-71463",
      "source": "secalert@redhat.com"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2512372",
      "source": "secalert@redhat.com"
    }
  ],
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "secalert@redhat.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-209"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Notification template Jinja AST whitelist only inspects\n              static Getattr nodes. Dynamic subscripts (job['job'+'_env'])\n              and {% if job.id > 100 %} conditional gating bypass both\n              the AST check and the test-render (stub has small job.id).\n              At runtime, the gated branch executes and exceptions write\n              full tracebacks into notification body, which is POSTed\n              to attacker-controlled webhook URL. Leaks install paths,\n              Python version, source line numbers."
    }
  ],
  "lastModified": "2026-09-25T19:17:56.973",
  "sourceIdentifier": "secalert@redhat.com"
}