---
id: CVE-2026-86556
title: There is an information disclosure vulnerability in ZTE U30 Air
summary: >-
  There is an information disclosure vulnerability in ZTE U30 Air. Due to
  improper permission control, attackers can exploit the vulnerability to obtain
  relevant information.
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-269
vendor: ZTE
product: U30 Air
affected:
  - u30_air U30AirV1.0.0B31 and earlier
published: '2026-09-30'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T03:17:00.237'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-86556'
references:
  - url: >-
      https://support.zte.com.cn/zte-iccp-isupport-webui/bulletin/detail/3351503523831148854
    label: psirt@zte.com.cn
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-30T02:55:35.390Z'
---

## Overview

There is an information disclosure vulnerability in ZTE U30 Air. Due to improper permission control, attackers can exploit the vulnerability to obtain relevant information.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.