CVE-2026-34474

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 24.7% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2026-05-06 · updated 2026-06-17
Weakness: CWE-200

Description

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).

References

https://gist.github.com/minanagehsalalma/7a8516b9b00d0008f2f25750320560c9
https://www.zte.com.cn/global/
http://seclists.org/fulldisclosure/2026/May/20

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