CVE-2024-52512

6.1 mediumEPSS 0.4%

Medium (6.1) in nextcloud user oidc. EPSS 0.4% chance of exploitation in the next 30 days.

user_oidc app is an OpenID Connect user backend for Nextcloud. A malicious user could send a malformed login link that would redirect the user to a provided URL after successfully authenticating. It is recommended that the Nextcloud User OIDC app is upgraded to 6.1.0.

Severity

CVSS 3.1

6.1 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 37% of CVEs (scores of 2026-10-31)
CWE: CWE-601
Published: 2024-11-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

nextcloud:user_oidc

References

https://github.com/nextcloud/security-advisories/security/advisories/GHSA-784j-x2g5-4g7q
https://github.com/nextcloud/user_oidc/commit/c923428d51972f6d04636c6accbecdec0c1b88e9
https://github.com/nextcloud/user_oidc/pull/961
https://hackerone.com/reports/2720030

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