CVE-2023-32074: Nextcloud User Oidc

Critical severity, CVSS 9.8. EPSS: 0.9% chance of exploitation in the next 30 days.

user_oidc app is an OpenID Connect user backend for Nextcloud. Authentication can be broken/bypassed in user_oidc app. It is recommended that the Nextcloud user_oidc app is upgraded to 1.3.2

Affected products

• Nextcloud User Oidc: before 1.3.2 (fixed in 1.3.2)

Published 2023-05-25. Last modified 2026-06-17.