CVE-2026-101986 in Junos OSinfo

Summary

by MITRE • 10/14/2026

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.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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An in-depth analysis is available in our curated vulnerability entry.

Responsible

Juniper

Reservation

09/28/2026

Disclosure

10/14/2026

Moderation

accepted

EPSS

0.00000

KEV

no

Activities

very low

Sector

Transportation, Hospital, ...

Sources

MITREhttps://www.cve.org/CVERecord?id=CVE-2026-101986
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-101986
CVE Detailshttps://www.cvedetails.com/cve/CVE-2026-101986/

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