CVE-2026-45279

نوع الضعف

Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 31.0.0 to before 31.0.14, and 32.0.0 to before 32.0.4, if {lang} is used in the template directory config value, non-admin users can in some cases copy arbitrary files (depending on unix permissions) into their own Nextcloud directory via a path traversal. It is recommended that the Nextcloud Server is upgraded to 32.0.4, 31.0.14. It is recommended that the Nextcloud Enterprise Server is upgraded to 32.0.4, 31.0.14, 30.0.17.7, 29.0.17.12, 28.0.14.15

المنتجات المتأثرة

• nextcloud nextcloud_server

المراجع

• https://github.com/nextcloud/security-advisories/security/advisories/GHSA-j33j-qph5-4wch
• https://github.com/nextcloud/server/pull/57414/files
• https://hackerone.com/reports/3468140