CVE-2026-29198: Rocket.chat

Critical severity, CVSS 9.8. EPSS: 0.6% chance of exploitation in the next 30 days.

In Rocket.Chat <8.3.0, <8.2.1, <8.1.2, <8.0.3, <7.13.5, <7.12.6, <7.11.6, and <7.10.9, a NoSQL injection vulnerability can lead to account takeover of the first user with a generated token when an OAuth app is configured.

Affected products

• Rocket.chat Rocket.chat: before 7.10.9 (fixed in 7.10.9); from 7.11.0, before 7.11.6 (fixed in 7.11.6); from 7.12.0, before 7.12.6 (fixed in 7.12.6); from 7.13.0, before 7.13.5 (fixed in 7.13.5); from 8.0.0, before 8.0.3 (fixed in 8.0.3); from 8.1.0, before 8.1.2 (fixed in 8.1.2); …

Published 2026-04-23. Last modified 2026-06-17.