CVE-2026-45284

No fix known EPSS <1%CVSS 4.6

Nextcloud is an open source content collaboration platform. From version 1.3.6 to before version 8.4.0, an improper check allowed users that where provided by LDAP to still authenticate towards user OIDC after they where deleted. This issue has been patched in version 8.4.0.

Published 2026-06-01 · CVE record · OSV

Products: nextcloud security-advisories