CVE-2026-2973

MEDIUM

5.4

Descripcion

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.7 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 that could have allowed an authenticated user to execute arbitrary JavaScript in a user's browser due to improper sanitization of entity-encoded content in Mermaid diagrams.

Detalles CVE

Puntuacion CVSS v3.15.4

SeveridadMEDIUM

Vector CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Vector de ataqueNETWORK

ComplejidadLOW

Privilegios requeridosLOW

Interaccion usuarioREQUIRED

Publicado3/25/2026

Ultima modificacion3/26/2026

Fuentenvd

Avistamientos honeypot0

Productos afectados

gitlab:gitlab

Debilidades (CWE)

CWE-79

Referencias

https://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released/(cve@gitlab.com)

https://gitlab.com/gitlab-org/gitlab/-/work_items/591049(cve@gitlab.com)

https://hackerone.com/reports/3566802(cve@gitlab.com)

Correlaciones IOC

Sin correlaciones registradas

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