CVE-2025-26488

High · 7.5

CVSS

7.5

EPSS

0.4%

Published

Dec 8, 2025

CISA due date

—

The record

Improper Input Validation vulnerability in Infinera MTC-9 allows remote unauthenticated users to crash the service and cause a reboot of the appliance, thus causing a DoS condition, via crafted XML payloads.This issue affects MTC-9: from R22.1.1.0275 before R23.0.

Affected packages

Ecosystem	Package	Introduced	Fixed