Nextcloud: >> User Oidc >> 6.1.0 Security Vulnerabilities
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.
CVSS Score
4.6
EPSS Score
0.0
Published
2026-06-01
Nextcloud is an open source content collaboration platform. From version 6.1.0 to before version 8.2.2, an attacker can craft links that would redirect users to another website, when the victim uses the attackers link to log in via user OIDC. This issue has been patched in version 8.2.2.
CVSS Score
3.3
EPSS Score
0.0
Published
2026-06-01