nextcloud user oidc vulnerabilities (CVE)

CVE records published for nextcloud user oidc, newest first. Follow to get an email when a new one appears.

2 results

4.6Medium

CVE-2026-45284 5 months ago

Nextcloud: Wrong condition in the User OIDC app's LdapService allowed deleted LDAP users to authenticate

nextcloud security-advisories

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 i…

3.3Low

CVE-2026-45278 5 months ago

Nextcloud: Open Redirect in user_oidc login flow via protocol-relative URL bypass

nextcloud security-advisories

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 b…