https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-08T04:14:16.111292+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/cve-2024-42347 CVE-2024-42347 — URL preview setting for a room is controllable by the homeserver in matrix-react-sdk 2026-10-08T04:14:16.131822+00:00

Affected: matrix-org matrix-react-sdk

matrix-react-sdk is a react-based SDK for inserting a Matrix chat/voip client into a web page. A malicious homeserver could manipulate a user's account data to cause the client to enable URL previews in end-to-end encrypted rooms, in which case any URLs in encrypted messages would be sent to the server. This was patched in matrix-react-sdk 3.105.0. Deployments that trust their homeservers, as well as closed federations of trusted servers, are not affected. Users are advised to upgrade. There are no known workarounds for this vulnerability.