GHSA-frc3-rhfw-jxf5
GitHub Security Advisory
⚠ Unreviewed
HIGH
Has CVE
Advisory Details
Nextcloud Server before 12.0.8 and 13.0.3 suffer from improper authentication on the OAuth2 token endpoint. Missing checks potentially allowed handing out new tokens in case the OAuth2 client was partly compromised.
Related CVEs
Key Information
7.5
/10
Dataset
Last updated: November 25, 2025 6:29 AM
Data from GitHub Advisory Database. This information is provided for research and educational purposes.