CVE-2024-51750: Element-Hq Element-Web

Medium severity, CVSS 5.0. EPSS: 0.5% chance of exploitation in the next 30 days.

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.

Affected products

• Element-Hq Element-Web: before 1.11.85 (fixed in 1.11.85)

Published 2024-11-12. Last modified 2026-06-17.