CVE-2026-11526 GD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open() of filename arguments in _make_filehandle

GD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open of filename arguments in makefilehandle. GD::Image::makefilehandle opens a filename argument with Perl's 2-arg open, so a filename that begins or ends with a pipe "| cmd", "cmd |" or begins with a...

CVE-2026-11526

The CVE-2026-11526 issue affects GD for Perl (versions before 2.86). The vulnerability lies in GD::Image::_make_filehandle, which uses a 2-arg open() on filename arguments, causing any filename starting/ending with a pipe or redirect to be executed as a command or redirected, leading to OS comman...

CVE-2026-11526 GD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open() of filename arguments in _make_filehandle

GD versions before 2.86 for Perl allow OS command injection and file overwrite via a 2-arg open of filename arguments in makefilehandle. GD::Image::makefilehandle opens a filename argument with Perl's 2-arg open, so a filename that begins or ends with a pipe "| cmd", "cmd |" or begins with a...