CVE-2024-51749: fallo de gravedad baja en element-hq element-web
Element's thumbnails can be abused to misrepresent the content of an attachment
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
8Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 3.5epss 0.4%
Element is a Matrix web client built using the Matrix React SDK. Versions of Element Web and Desktop earlier than 1.11.85 do not check if thumbnails for attachments, stickers and images are coherent. It is possible to add thumbnails to events trigger a file download once clicked. Fixed in element-web 1.11.85.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Productos afectados
element-hq · element-webCVEs relacionadas — element-hq element-web
En el mismo producto, de las más peligrosas a las menos.
CVE-2026-55850MEDIUMElement Web: A malicious homeserver can inject HTML in Element Web using its homepageEPSS 0.5%CVE-2024-51750MEDIUMElement allows a malicious homeserver can modify events leading to unrenderable events or roomsEPSS 0.5%CVE-2024-47779HIGHElement Web vulnerable to potential exposure of access token via authenticated mediaEPSS 0.4%CVE-2025-59161LOWIn Element Web and Element Desktop, a malicious room can hide an unrelated room and cause it to be left when the malicious room is leftEPSS 0.4%CVE-2025-32026LOWElement Web could load a malicious instance of Element Call leaking media encryption keysEPSS 0.2%CVE-2026-119407HIGHElement Web and Element Desktop before 1.12.32 Forced Logout via Guest Credential URL ParametersEPSS 0.1%