CVE-2026-105679: fallo de gravedad alta en TryGhost Ghost
Ghost: Stored XSS via File Uploads on Local Storage
Publicada el
21Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 7.3epss 0.2%
probabilidad de explotación
0.2%top 87% de las CVE
explotación observada
noninguna fuente lo reporta
Ghost is a Node.js content management system. From 6.22.1 until 6.64.0, Ghost restricted the content type used to serve uploaded files to prevent browsers from executing them. On sites using the default local storage adapter, this restriction was not applied, so files uploaded by any staff user were served with a content type derived from their file extension. This could be used to host scripts on the site's domain, possibly resulting in compromise of other staff users' admin sessions. This issue is fixed in version 6.64.0.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Productos afectados
TryGhost · GhostCVEs relacionadas — TryGhost Ghost
En el mismo producto, de las más peligrosas a las menos.
CVE-2023-40028MEDIUMArbitrary file read via symlinks in GhostEPSS 69.0%CVE-2023-31133HIGHGhost vulnerable to disclosure of private API fieldsEPSS 45.7%CVE-2021-29484MEDIUMDOM XSS in Theme PreviewEPSS 7.9%CVE-2026-29053HIGHGhost Vulnerable to Remote Code Execution via Malicious ThemesEPSS 5.0%CVE-2026-26980CRITICALGhost has a SQL Injection in its Content APIEPSS 5.0%CVE-2026-22594HIGHGhost has Staff 2FA bypassEPSS 1.3%