CVE-2026-73662 Authenticated FreePBX Music RCE via mpg123 and Asterisk Call Files

FreePBX is an open source IP PBX. From 17.0.1 until 17.0.7, the FreePBX Music on Hold module permits dangerous command-line options for /usr/bin/mpg123 and other allowed players in validateCustomConfiguration in Music.class.php. An authenticated administrator can use options that write files, ope...