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CVE-2026-102054

MEDIUMCVSS 4.3
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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.

Timeline
Published:October 14th, 2026 5:18 PM
Last modified:October 15th, 2026 4:23 PM
CVSS Scoring

CVSS v3: 4.3 (MEDIUM)

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Weaknesses (CWE)
CWE-130
References & Reports
Advisories, patches, and third-party reports

Source: NIST NVD · Data may lag official sources by up to one minute