Security Advisory
CVE-2026-42168
9.1
CRITICAL
Vulnerability Description
django-pyas2 through 1.2.3 is vulnerable to OS command injection via the cmd_receive and cmd_send fields on the Partner model. These fields are passed directly to os.system() in pyas2/utils.py without sanitization, allowing an authenticated admin user to execute arbitrary commands on the server when an AS2 message is received or sent.
Published Date
July 17, 2026
Official Source
NIST NVD Advisory