Nextcloud Server — Vulnerabilities & Security Advisories 57

This page documents security vulnerabilities associated with Nextcloud Server, focusing on common weakness classifications tracked by the Common Weakness Enumeration (CWE) system. It aggregates a comprehensive list of identified security flaws affecting the Nextcloud self-hosted file sharing and collaboration platform. The collection covers a broad historical time range, encompassing disclosed issues from initial public releases up to the most recent patches, ensuring that both legacy and contemporary security concerns are represented in the dataset. Visitors to this resource can effectively track vendor advisories issued by Nextcloud GmbH and its contributors to stay informed about critical updates and recommended mitigation strategies. The page serves as a central hub for understanding specific weakness classes that frequently impact cloud storage solutions, such as improper access control or injection flaws. Users can also look up a product's detailed vulnerability history, allowing security professionals and administrators to analyze patterns in bug disclosures over time. This historical context aids in assessing the overall security posture of the software ecosystem and helps prioritize remediation efforts based on the frequency and severity of reported issues. By centralizing this information, the page facilitates better risk management and compliance monitoring for organizations relying on Nextcloud Server for their data infrastructure.