CVE-2026-46621

Yamcs is a mission control framework. Prior to 5.12.7, the Yamcs script evaluation engine for Python algorithms dynamically compiled and evaluated user-controlled algorithm text using Jython through the JSR-223 ScriptEngine API without enforcing a secure sandbox, so an authenticated user with the...

Code Injection

Yamcs is vulnerable to Code Injection. The vulnerability is due to the dynamic compilation and execution of user-controlled Python algorithm code through Jython without a secure sandbox, which allows an authenticated attacker to execute arbitrary code on the underlying host system...