GHSA-VPR4-P6FQ-85JC Snappy: Binary path is never shell-escaped due to an inverted is_executable check

Impact On POSIX, escapeshellarg‘/usr/bin/wkhtmltopdf’ returns the literal string ‘/usr/bin/wkhtmltopdf’ with the single-quote characters included. isexecutable then looks for a file whose actual name contains those quote characters, which essentially never exists. The safe branch is dead code and...

PT-2026-42693

Name of the Vulnerable Software and Affected Versions KnpLabs Snappy versions prior to 1.7.1 Description A shell injection issue exists on POSIX systems where the escapeshellarg function returns a string containing single-quote characters. This causes the is executable check to fail, as it search...