What’s Vulnerable › Vulnerabilities
CVE-2026-77169
- Severity: medium (CVSS 6.5 v3.0)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-09-18 · updated 2026-09-18
- Weakness: CWE-284
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.
Affected products
- Nextcloud Team Folders: from 13.0.0 before 22.0.0 — fixed in 22.0.0
How to fix
Upgrade to a fixed version: Nextcloud Team Folders 22.0.0. Check the vendor advisory for mitigations.
References
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