CVE-2026-110636

pypdftk through 0.5 contains an OS command injection vulnerability in fillform, dumpdatafields, and pdftkcmdutil that builds shell commands from caller-supplied paths. Attackers controlling pdfpath or outfile can inject shell metacharacters interpreted by subprocess.Popen with shell=True to execu...

EUVD-2026-101264

pypdftk through 0.5 contains an OS command injection vulnerability in fillform, dumpdatafields, and pdftkcmdutil that builds shell commands from caller-supplied paths. Attackers controlling pdfpath or outfile can inject shell metacharacters interpreted by subprocess.Popen with shell=True to execu...

CVE-2026-110636 pypdftk through 0.5 OS Command Injection via PDF and Output Paths

pypdftk through 0.5 contains an OS command injection vulnerability in fillform, dumpdatafields, and pdftkcmdutil that builds shell commands from caller-supplied paths. Attackers controlling pdfpath or outfile can inject shell metacharacters interpreted by subprocess.Popen with shell=True to execu...