RCE in Zelon88 Hrconvert2

CVE-2026-44666

HRConvert2 is a self-hosted, drag-and-drop & nosql file conversion server & share tool. Prior to 3.3.8, the sanitizeString() function in convertCore.php is missing backtick (`) and tab (\t) from its strip list. User input then reaches shel…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.001 (19.5th percentile) — read the EPSS interpretation.