Critical · published April 23, 2026
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.
| Product | Versions | Fixed in |
|---|---|---|
| rocket.chat/rocket.chat | < 7.10.9 | 7.10.9 |
| rocket.chat/rocket.chat | ≥ 7.11.0, < 7.11.6 | 7.11.6 |
| rocket.chat/rocket.chat | ≥ 7.12.0, < 7.12.6 | 7.12.6 |
| rocket.chat/rocket.chat | ≥ 7.13.0, < 7.13.5 | 7.13.5 |
| rocket.chat/rocket.chat | ≥ 8.0.0, < 8.0.3 | 8.0.3 |
| rocket.chat/rocket.chat | ≥ 8.1.0, < 8.1.2 | 8.1.2 |
| rocket.chat/rocket.chat | ≥ 8.2.0, < 8.2.1 | 8.2.1 |
| rocket.chat/rocket.chat | all versions | — |
| rocket.chat/rocket.chat | all versions | — |
| rocket.chat/rocket.chat | all versions | — |
| rocket.chat/rocket.chat | all versions | — |
| rocket.chat/rocket.chat | all versions | — |