CVE-2024-51750: medium-severity vulnerability in element-hq element-web
Element allows a malicious homeserver can modify events leading to unrenderable events or rooms
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5epss 0.5%
Element is a Matrix web client built using the Matrix React SDK. A malicious homeserver can send invalid messages over federation which can prevent Element Web and Desktop from rendering single messages or the entire room containing them. This was patched in Element Web and Desktop 1.11.85.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:L
Affected products
element-hq · element-webRelated CVEs — element-hq element-web
In the same product, most dangerous first.
CVE-2026-55850MEDIUMElement Web: A malicious homeserver can inject HTML in Element Web using its homepageEPSS 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-2024-51749LOWElement's thumbnails can be abused to misrepresent the content of an attachmentEPSS 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%