CVE-2026-2370

Estado: ModificadaAlta (8.8)—

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 14.3 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 affecting Jira Connect installations that could have allowed an authenticated user with minimal workspace permissions to obtain installation credentials and impersonate the GitLab app due to improper authorization checks.

CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Puntuación base: 8.8

Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 0.43%
Percentil entre todas las CVEs puntuadas: 35
Fecha de la puntuación: 5/10/2026

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 movement85 %
Impacto principalT1078.004 Cloud Accountsstealth · persistence · privilege escalation · initial access80 %
Impacto secundarioT1012 Query Registrydiscovery70 %
Impacto secundarioT1556.006 Multi-Factor Authenticationdefense impairment · persistence · credential access75 %

Vulnerabilidad de autorización en GitLab que permite a usuario autenticado con permisos mínimos obtener credenciales de instalación e impersonar la aplicación GitLab. AV:N, PR:L, sin UI sugiere T1210. Impactos: obtención de credenciales (T1078.004), modificación de OAuth/SAML (T1556.006), acceso a i

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

User Account Management Privileged Account Management Multi-factor Authentication Active Directory Configuration Vulnerability Scanning User Training

Tecnologías afectadas (1)

Gitlab — Gitlab

CWE

CWE-233
CWE-233

Referencias

JSON original (NVD)

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