Improper Encoding or Escaping of Output

Overview shescape is a simple shell escape library Affected versions of this package are vulnerable to Improper Encoding or Escaping of Output via improper escaping in the getEscapeFunction function. An attacker can access sensitive home-directory information and potentially alter the target...

Command Injection

Overview shescape is a simple shell escape library Affected versions of this package are vulnerable to Command Injection via the getEscapeFunction function when using the escape or escapeAll APIs on Windows with shell set to cmd.exe, or with shell set to true when CMD is the default. An attacker...

CVE-2026-73411: Improper Encoding or Escaping of Output

Shescape is a simple shell escape library for JavaScript. Prior to 2.1.14 and 3.0.1, getEscapeFunction in src/internal/unix/dash.js fails to escape after : or = when applications use the escape or escapeAll APIs on Unix with shell set to dash, or with shell set to true when Dash is the default, a...