CVE-2026-18900

High

Description

A weakness has been identified in H3C NX15 V100R017. This impacts the function file.exec of the file /api/esps of the component Backend RPC. This manipulation of the argument File causes os command injection. The attack may be initiated remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure.

SeverityHigh
CVSS7.2
Exploit probability—
ProductH3c Nx15
PublishedAug 5, 2026
First seenAug 5, 2026

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
h3c nx15V100R017—

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CVE-2026-18900 · H3c Nx15 · Dark Radar