CVE-2026-45264 | Nextcloud Team Folders up to 21.0.3 access control (GHSA-wx2x-822r-rvmf)
A vulnerability described as critical has been identified in Nextcloud Team Folders up to 17.0.14/18.1.11/19.1.15/20.1.10/21.0.3. This affects an unknown function. Such manipulation leads to improper access controls.
This vulnerability is traded as CVE-2026-45264. The attack may be launched remotely. There is no exploit available.
Upgrading the affected component is recommended.