CVE-2026-6058 MEDIUM

CVE-2026-6058

Vendor Zyxel
Product WRE6505 v2 firmware
Weakness CWE-116
Published April 21, 2026
Last update April 21, 2026

CVSS base score

4.5/10
Attack vector Adjacent
Attack complexity Low
Privileges required High
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

** UNSUPPORTED WHEN ASSIGNED ** An improper encoding or escaping vulnerability in the CGI program of Zyxel WRE6505 v2 firmware version V1.00(ABDV.3)C0 could allow an adjacent attacker on the WLAN to cause a denial-of-service (DoS) condition in the web management interface by convincing an authenticated administrator to visit the “AP Select” page while a malformed SSID is present.

Key dates

02Disclosure timeline

April 21, 2026 CVE published
April 21, 2026 Record updated