CVE-2026-57923

Estado: AnalizadaAlta (7.5)—

In JetBrains YouTrack before 2026.2.16593 improper authorisation in the app configurations endpoint allowed modifying project settings

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Puntuación base: 7.5

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.27%
Percentil entre todas las CVEs puntuadas: 17
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 principalT1565.001 Stored Data Manipulationimpact75 %
Impacto secundarioT1078 Valid Accountsstealth · persistence · privilege escalation · initial access70 %

CWE-862 (autorización impropia) en endpoint de configuración remoto (AV:N, PR:N) permite modificar ajustes de proyecto. Impacto primario: manipulación de datos de configuración; secundario: posible acceso no autorizado a proyectos.

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

Privileged Account Management Application Developer Guidance Active Directory Configuration Vulnerability Scanning User Training User Account Management

Tecnologías afectadas (1)

Jetbrains — Youtrack

CWE

CWE-862
CWE-862

Referencias

https://www.jetbrains.com/privacy-security/issues-fixed/

JSON original (NVD)

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