Description
Rocket.Chat is an open-source, secure, fully customizable communications platform. Prior to 8.5.1, 8.4.4, 8.3.6, 8.2.6, 8.1.6, 8.0.7, and 7.10.13, the POST /api/v1/fingerprint REST endpoint enforces authentication (authRequired: true) but performs no authorization check. Any authenticated user — including a standard user role account — can call this endpoint with {"setDeploymentAs": "new-workspace"} to permanently deregister the workspace from Rocket.Chat Cloud. This wipes all cloud credentials, removes the workspace license, breaks push notifications for all users, and requires manual re-registration to recover. This vulnerability is fixed in 8.5.1, 8.4.4, 8.3.6, 8.2.6, 8.1.6, 8.0.7, and 7.10.13.
Severity (CVSS)
| Base score | 8.1 |
|---|---|
| Severity | High |
| Version | CVSS 3.1 |
| Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H |
| Provided by | CNA |
Weaknesses
- CWE-862 — CWE-862: Missing Authorization
Affected products
| Vendor | Product | Versions |
|---|---|---|
| RocketChat | Rocket.Chat | >= 8.5.0-rc.0, < 8.5.1; >= 8.4.0-rc.0, < 8.4.4; >= 8.3.0-rc.0, < 8.3.6; >= 8.2.0-rc.0, < 8.2.6; >= 8.1.0-rc.0, < 8.1.6; >= 7.11.0-rc.0, < 8.0.7; < 7.10.13 |
References
- https://github.com/RocketChat/Rocket.Chat/security/advisories/GHSA-8hhc-j325-rxqp (x_refsource_CONFIRM)
Generated from the official CVE List on 25 Jun 2026 10:14 UTC.