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CVE-2026-58448

Estado: AplazadaAlta (7.1)—

yudao-cloud before 2026.06 contains a broken access control vulnerability in the BPM module that allows any authenticated user to access arbitrary process instance records by supplying a caller-controlled process-instance identifier to an unprotected endpoint lacking the @PreAuthorize annotation. Attackers can query any process-instance identifier through the unguarded GET endpoint to read sensitive workflow data including submitted form variables, approver identities, approval and rejection comments, and process BPMN XML without ownership or tenant party verification.

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.

Acceso remoto autenticado (PR:L) sin protección (@PreAuthorize ausente) en endpoint REST. El atacante lee datos sensibles de instancias de proceso (formularios, identidades de aprobadores, comentarios, BPMN) sin verificación de propiedad ni tenencia.

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

Tecnologías afectadas (1)

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

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2026-58448",
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          "options": [
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          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
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          "vendor": "YunaiV",
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  "published": "2026-06-30T22:16:58.240",
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      "url": "https://github.com/YunaiV/yudao-cloud/releases#release-v2026.06(jdk8/11)",
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    }
  ],
  "lastModified": "2026-07-14T23:17:30.190",
  "sourceIdentifier": "disclosure@vulncheck.com"
}