CVE-2026-45279
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
- Affected products
- Nextcloud Enterprise Server, Nextcloud Server
- Nextcloud Nextcloud Server
- < 31.0.14, 32.0.4
- Fix
- Available
- CVSS 3.1
- 6.5 MEDIUM
- EPSS
- 0.4% (32th percentile)
- Weakness
- CWE-22
- NVD status
- Analyzed
- Published
- 2026-06-01
No indexed exploits for CVE-2026-45279 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2026-45279 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.