CVE-2026-45264
4.3 MEDIUMNextcloud is an open source content collaboration platform
Published: 2026-06-01 · Last updated: 2026-06-01
Severity and scoring
- CVSS
- 4.3 MEDIUM
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- CWE
- CWE-284
Description
Nextcloud is an open source content collaboration platform. From versions 17.0.0 to before 17.0.15, 18.0.0 to before 18.1.12, 19.0.0 to before 19.1.16, 20.0.0 to before 20.1.11, and 21.0.0 to before 21.0.4, a user with READ and CREATE permission, but no UPDATE permission for a team folder can rename files in the team folder. This issue has been patched in versions 17.0.15, 18.1.12, 19.1.16, 20.1.11, and 21.0.4.
Source: NVD
References
Related CVEs
Same CWE
- CVE-2026-12212 — A vulnerability has been found in hcengineering Huly Platform up to 0.7.0 (4.3 MEDIUM)
- CVE-2026-12203 — A vulnerability was found in HKUDS AI-Trader up to 74caf996f78dcc0c657df8365c8544678a16e215 (5.3 MEDIUM)
- CVE-2026-53520 — Nezha Monitoring is a self-hostable, lightweight, servers and websites monitoring and O&M tool (6.5 MEDIUM)
- CVE-2026-44783 — Discourse is an open-source discussion platform (5.4 MEDIUM)
- CVE-2026-47182 — Frappe is a full-stack web application framework