Sonarr — Vulnerabilities & Security Advisories 3

Sonarr is a PVR application for managing Usenet and BitTV downloads, automating TV series collection. Historically, it has faced vulnerabilities including remote code execution, cross-site scripting, and privilege escalation, often stemming from improper input validation and authentication flaws. The application's web interface and API have been common attack vectors. While no major public security incidents have been widely documented, the three recorded CVEs highlight ongoing risks in its attack surface. Regular updates and secure configuration are recommended due to its exposure to network threats and potential for unauthorized access or system compromise.