---
id: CVE-2026-86554
title: >-
  SmartLife app dynamically generates brand‑new SmartLife application
  authentication parameters within its runtime process
summary: >-
  SmartLife app dynamically generates brand‑new SmartLife application
  authentication parameters within its runtime process. With the obtained
  SmartLife application authentication parameters, attackers can directly invoke
  the backend interf…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-269
vendor: ZTE
product: SmartLife
affected:
  - SmartLife ZTE_SL_V2.8.2_ABROAD and prior versions
published: '2026-09-20'
updated: '2026-09-21'
sourceUpdated: '2026-09-21T19:17:14.480'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-86554'
references:
  - url: >-
      https://support.zte.com.cn/zte-iccp-isupport-webui/bulletin/detail/2171542593031840113
    label: psirt@zte.com.cn
tags:
  - nvd
  - cve.org
epss: 0.00196
epssPercentile: 0.09644
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-21T18:07:24.942498Z'
ingestedAt: '2026-09-20T08:16:57.314Z'
---

## Overview

SmartLife app dynamically generates brand‑new SmartLife application authentication parameters within its runtime process. With the obtained SmartLife application authentication parameters, attackers can directly invoke the backend interface /account/verify.serv to determine whether a target email address is registered for a SmartLife account. If the account exists, the real backend account ID can also be retrieved.

## Remediation

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