Message Retrieval Flaw in Popular Chat Application by Vendor
CVE-2026-32994
5.3MEDIUM
What is CVE-2026-32994?
A significant security issue has been identified in the chat application where the /api/v1/autotranslate.translateMessage endpoint allows any authenticated user to access the full contents of messages from private groups, direct messages, and public channels. This issue arises due to a lack of necessary room access verification when fetching messages, which exposes sensitive information, including message text, sender details, room IDs, timestamps, and markdown content, by merely providing a message ID. Immediate action is recommended to secure the application against potential exploitation.
Affected Version(s)
Rocket.Chat 0 < 8.5.0
Rocket.Chat 0 < 8.4.2
Rocket.Chat 0 < 8.3.4
