CVE-2026-101986
No fix known EPSS <1%CVSS 9.8
An Improper Authentication vulnerability in J-Web of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network attacker to bypass J-Web authentication and execute CGI content with elevated privileges via a crafted HTTP request.
Products: Juniper Networks Junos OS, Juniper Networks Junos OS Evolved