CVE-2022-32228: Rocket.chat

Medium severity, CVSS 4.3. EPSS: 0.8% chance of exploitation in the next 30 days.

An information disclosure vulnerability exists in Rocket.Chat <v5, <v4.8.2 and <v4.7.5 since the getReadReceipts Meteor server method does not properly filter user inputs that are passed to MongoDB queries, allowing $regex queries to enumerate arbitrary Message IDs.

Affected products

• Rocket.chat Rocket.chat: before 4.7.5 (fixed in 4.7.5); from 4.8.0, before 4.8.2 (fixed in 4.8.2)

Published 2022-09-23. Last modified 2026-06-17.