CRITICAL 9.3 NVD

CVE-2026-101954

An Improper Authentication vulnerability in the J-Web management interface and its NETCONF session handling of Juniper Networks Junos OS and Junos OS Evolved al

An Improper Authentication vulnerability in the J-Web management interface and its NETCONF session handling of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated network attacker to obtain root-level device configuration access and take over the device via a reachable J-Web HTTP or HTTPS service when web management is enabled.

References

https://supportportal.juniper.net/JSA112187

Published: 2026-10-14 · Source: NVD · Feed updated: 2026-10-14

This critical severity vulnerability with a CVSS score of 9.3 was published on 2026-10-14 via NVD.

Risk Timeline

CVE Disclosed2026-10-14 · -1 days ago

Remediation Resources

Analysis & PoC

supportportal.juniper.net/JSA112187

vulnfeed aggregates 15189 vulnerabilities from NVD, CISA KEV, Ubuntu, Debian, Red Hat, Kubernetes, Exploit-DB, OSS-Security, GitHub and OpenStack — updated every 4 hours.