An information disclosure vulnerability in ZTE U30 Air product (CVE-2026-86556) | HOL Guard CVE

Medium · CVSS 5.3CVE-2026-86556

An information disclosure vulnerability in ZTE U30 Air product

Answer in brief

CVE-2026-86556 records a Medium severity (CVSS 5.3) vulnerability in An information disclosure vulnerability in ZTE U30 Air product. The current sources do not mark it as known exploited. The current feed maps ZTE/U30 Air (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Sep 30, 2026Updated Sep 30, 2026Source checked Sep 30, 2026First seen by HOL Sep 30, 2026Material review Sep 30, 2026

Upstream Advisory

Key facts

Risk: Medium · CVSS 5.3
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 5.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps ZTE/U30 Air (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
ZTE/U30 Airgeneric	U30AirV1.0.0B31 and earlier	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for ZTE/U30 Air.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Sep 30, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Sep 30, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Sep 30, 2026

Sources and claim methodology

Source referencesupport.zte.com.cn

Upstream source description

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

Quoted source text, attributed separately from HOL analysis.