CVE-2026-34474

Sensitive data exposure leading to admin/WLAN credential leak in ZTE ZXHN H298A 1.1 and H108N 2.6

High · published May 6, 2026

CVSS v3.1
7.5
EPSS
2%
Percentile
81.4
In the wild
Unconfirmed
What it is

Sensitive data exposure leading to admin/WLAN credential leak in ZTE ZXHN H298A 1.1 and H108N 2.6. A crafted request to the router web interface can expose sensitive device and account information. In affected builds, the response may include the administrator password and WLAN PSK, enabling authentication bypass and network compromise. Some firmware versions may expose only partial identifiers (e.g., serial number, ESSID, MAC addresses).

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.02079 · 81.4th percentile
Published
2026-05-06T00:00Z
EPSS history
Timeline
  • 25 SEP 03:25Z
    EPSS moved 25% → 2%
    epss
  • 06 MAY 00:00Z
    Sensitive data exposure leading to admin/WLAN credential leak in ZTE ZXHN H298A 1.1 and H108N 2.6
    cvelistv5