A vulnerability in the team folders (formerly group folders) app when used in combination with the workspace app allowed API/REST-only delegated administrators to bypass folder-level authorization controls. The workspace app enables organizations to delegate limited administrative privileges for team folder management via API/REST only, restricting access to folders for which the admin has advanced permissions.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://hackerone.com/reports/3674940 |
|
History
Sat, 19 Sep 2026 22:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Authorization Bypass in Nextcloud Team Folder Delegated Admins |
Sat, 19 Sep 2026 02:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | Authorization Bypass in Nextcloud Team Folder Delegated Admins |
Fri, 18 Sep 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Nextcloud
Nextcloud team Folders |
|
| Vendors & Products |
Nextcloud
Nextcloud team Folders |
|
| Metrics |
ssvc
|
Fri, 18 Sep 2026 01:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A vulnerability in the team folders (formerly group folders) app when used in combination with the workspace app allowed API/REST-only delegated administrators to bypass folder-level authorization controls. The workspace app enables organizations to delegate limited administrative privileges for team folder management via API/REST only, restricting access to folders for which the admin has advanced permissions. | |
| Weaknesses | CWE-284 | |
| References |
| |
| Metrics |
cvssV3_0
|
Status: PUBLISHED
Assigner: hackerone
Published: 2026-09-18T01:26:04.614Z
Updated: 2026-09-18T19:42:32.751Z
Reserved: 2026-08-20T15:00:00.606Z
Link: CVE-2026-77169
Updated: 2026-09-18T19:42:27.603Z
Status : Deferred
Published: 2026-09-18T02:17:07.647
Modified: 2026-09-18T20:17:22.383
Link: CVE-2026-77169
No data.