What is GHSA-jv4q-w5hc-w74r?

GHSA-jv4q-w5hc-w74r is a security advisory published by GitHub Security Advisories with Medium severity. An Improper Handling of Length Parameter Inconsistency vulnerability in L2ALM of Juniper Networks...

Which CVE IDs does GHSA-jv4q-w5hc-w74r cover?

GHSA-jv4q-w5hc-w74r covers the following CVE IDs: CVE-2026-102054. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-jv4q-w5hc-w74r?

GHSA-jv4q-w5hc-w74r has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

GHSA-jv4q-w5hc-w74rMediumCVSS 4.3

An Improper Handling of Length Parameter Inconsistency vulnerability in L2ALM of Juniper Networks...

Vendor

GitHub Security Advisories

Published

October 14, 2026

Last Modified

October 14, 2026

🔗 CVE IDs covered (1)

CVE-2026-102054 →

📋 Description

An Improper Handling of Length Parameter Inconsistency vulnerability in L2ALM of Juniper Networks Junos OS and Junos OS Evolved allows an unauthenticated, adjacent attacker to obtain stale PFE packet memory via VXLAN overlay-ping traffic sent to a local VTEP.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-102054
https://supportportal.juniper.net/JSA112187
https://github.com/advisories/GHSA-jv4q-w5hc-w74r