cryptomator — Vulnerabilities & Security Advisories 9

Cryptomator provides cross-platform file encryption for cloud storage, securing user data through client-side encryption. Historically, vulnerabilities have included remote code execution, cross-site scripting, and privilege escalation flaws, with nine CVEs documented. The application's security model emphasizes zero-knowledge architecture, though past incidents revealed issues like insecure default configurations and improper input validation. While no major breaches have been reported, the CVE history suggests potential risks in areas such as cryptographic implementation and access control. Users should maintain current versions and review security advisories, as the project's open-source nature allows for rapid vulnerability remediation but also exposes potential attack surfaces through third-party dependencies.