CVE-2026-73470

Estado: AplazadaCrítica (9.8)—

Improper Privilege Management vulnerability in Apache Syncope.

Delegations can be created or updated with Roles not owned by the delegating User, or not for the same Realm subtree under the delegation management was granted for.

This issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.7, from 4.1.0-M0 through 4.1.2.

Users are recommended to upgrade to version 4.0.8 / 4.1.3, which fix this issue.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 9.8

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.51%
Percentil entre todas las CVEs puntuadas: 42
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.

ExplotaciónT1190 Exploit Public-Facing Applicationinitial access85 %
Impacto principalT1068 Exploitation for Privilege Escalationprivilege escalation90 %

Vulnerabilidad CWE-269 (Improper Privilege Management) en servicio web remoto sin autenticación (AV:N/PR:N). Permite escalar privilegios manipulando delegaciones de roles sin restricción de propiedad ni realm.

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

Application Isolation and Sandboxing Exploit Protection Update Software Vulnerability Scanning Threat Intelligence Program Privileged Account Management

Tecnologías afectadas (1)

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

Apache — Syncope^AI

CWE

CWE-269

Referencias

JSON original (NVD)

Mostrar

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      "affectedData": [
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  "published": "2026-09-14T13:18:45.190",
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      "value": "Improper Privilege Management vulnerability in Apache Syncope.\n\n\n\n\n\nDelegations can be created or updated with Roles not owned by the delegating User, or not for the same Realm subtree under the delegation management was granted for.\n\n\n\nThis issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.7, from 4.1.0-M0 through 4.1.2.\n\n\nUsers are recommended to upgrade to version 4.0.8 / 4.1.3, which fix this issue."
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  "lastModified": "2026-09-14T20:58:48.430",
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