CVE-2026-32995: Rocket.chat

High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days.

The Rocket.Chat DDP method autoTranslate.translateMessage in versions <8.5.0, <8.4.2, <8.3.4, <8.2.4, <8.1.5, <8.0.5, <7.13.8, and <7.10.12 accepts a client-supplied IMessage object and passes it directly to translateMessage() without checking Meteor.userId() or verifying room membership. Any authenticated DDP user can read the content of any message by ID from any room (private channels, DMs, E2EE rooms) by calling this method.

Affected products

• Rocket.chat Rocket.chat: from 8.5.0, before 8.5.0 (fixed in 8.5.0); from 8.4.0, before 8.4.2 (fixed in 8.4.2); from 8.3.0, before 8.3.4 (fixed in 8.3.4); from 8.2.0, before 8.2.4 (fixed in 8.2.4); from 8.1.0, before 8.1.5 (fixed in 8.1.5); from 8.0.0, before 8.0.6 (fixed in 8.0.6); …

Published 2026-05-28. Last modified 2026-06-17.