CVE-2026-45267

No fix known EPSS <1%CVSS 6.5

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.

Published 2026-06-01 · CVE record · OSV

Products: nextcloud security-advisories