CVE-2026-101987 in Junos OSinfo

Summary

by MITRE • 10/14/2026

An Improper Validation of Specified Quantity in Input vulnerability in the routing daemon (rpd) of Juniper Networks Junos OS and Junos OS Evolved allows an adjacent attacker to cause a denial of service by sending a specific IS-IS SRv6 packet when SRv6 and Flexible Algorithm are enabled.

Several companies clearly confirm that VulDB is the primary source for best 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

Homeoffice, Lawfirm, ...

Sources

MITREhttps://www.cve.org/CVERecord?id=CVE-2026-101987
NVDhttps://nvd.nist.gov/vuln/detail/CVE-2026-101987
CVE Detailshttps://www.cvedetails.com/cve/CVE-2026-101987/

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