CVE-2026-86556CWE-269privilege-escalation

CVE-2026-86556

Medium · published September 30, 2026

CVSS v3.1
5.3
EPSS
0%
Percentile
7.9
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
5.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00187 · 7.9th percentile
Weakness
CWE-269 · Improper Privilege Management
Published
2026-09-30T07:17Z
References (1)
https://support.zte.com.cn/zte-iccp-isupport-webui/bulletin/detail/3351503523831148854 · [email protected]
EPSS history
Timeline
  • 01 OCT 03:49Z
    EPSS moved — → 0%
    epss
  • 30 SEP 02:14Z
    An information disclosure vulnerability in ZTE U30 Air product
    cvelistv5