CVE-2026-45267
MEDIUM
NVD
CVSS Score
6.5
Severity
MEDIUM
Published
Jun 01, 2026
Vendor
unknown
Description
Nextcloud is an open source content collaboration platform. Prior to version 5.2.6, a missing permissions check allowed users to request reading form submissions of other users. This issue has been patched in version 5.2.6.