CVE-2023-49102: Nzbget

High severity, CVSS 8.8. EPSS: 1.5% chance of exploitation in the next 30 days.

NZBGet 21.1 allows authenticated remote code execution because the unarchive programs (7za and unrar) preserve executable file permissions. An attacker with the Control capability can execute a file by setting the value of SevenZipCommand or UnrarCmd. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

Affected products

• Nzbget Nzbget: version 21.1 only

Published 2023-11-22. Last modified 2026-06-17.