radare2 before 9236f44, when configured on UNIX without SSL, allows command injection via a PDB name to rabin2 -PP. NOTE: although users are supposed to use the latest version from git (not a release), the date range for the vulnerable code was less than a week, occurring after 6.1.2 but before 6.1.3.
https://github.com/radareorg/radare2/pull/25651
https://github.com/radareorg/radare2/issues/25650
https://github.com/radareorg/radare2/commit/9236f44a28812fe911814e1b3a7bcf1e4de5d3c2