CVE-2026-48929

Rocket.Chat in versions 8.5.1, 8.4.4, 8.3.6, 8.2.6, 8.1.6, 8.0.7, 7.13.9, and 7.10.13 is vulnerable to unauthenticated file deletion. The deleteFileMessage Meteor method permanently deletes any uploaded file by ID without requiring authentication. When called via an unauthenticated DDP WebSocket...

CVE-2026-48929

Rocket.Chat versions older than 8.5.1, 8.4.4, 8.3.6, 8.2.6, 8.1.6, 8.0.7, 7.13.9, and 7.10.13 are vulnerable to unauthenticated file deletion through the deleteFileMessage Meteor method. When called over an unauthenticated DDP WebSocket connection, Meteor.userId() returns null, bypassing the auth...