CVE-2026-45810
Nextcloud is an open source content collaboration platform. In Nextcloud Server from versions 31.0.0 to before 31.0.12, and 32.0.0 to before 32.0.3, a missing check of a relation allowed authenticated users with access to any file comment, to read the content of all comments. It is recommended that the Nextcloud Server is upgraded to 31.0.12 or 32.0.3. It is recommended that the Nextcloud Enterprise Server is upgraded to 21.0.9.20, 22.2.10.35, 23.0.12.31, 24.0.12.30, 25.0.13.25, 26.0.13.22, 27.1.11.22, 28.0.14.13, 29.0.16.10, 30.0.17.5, 31.0.12 or 32.0.3
- Affected products
- Nextcloud Enterprise Server, Nextcloud Server
- Nextcloud Nextcloud Server
- < 31.0.12, 32.0.3
- Fix
- Available
- CVSS 3.1
- 6.8 MEDIUM
- EPSS
- 0.3% (17th percentile)
- Weakness
- CWE-639
- NVD status
- Analyzed
- Published
- 2026-06-01
No indexed exploits for CVE-2026-45810 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2026-45810 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.