CVE-2026-76859 HIGH

CVE-2026-76859: Netcore NR255-V 1.5.130703 Sensitive Information Disclosure via user_pass_show.cgi

Vendor Netcore
Product NR255-V
Weakness CWE-522 · Insufficiently protected credentials
Published September 15, 2026
Last update September 15, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality —
Integrity —

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in the user_pass_show.cgi component. Low-privilege attackers can exploit this flaw via ui_config_2.xml and misc.js to disclose router credentials.

Key dates

02Disclosure timeline

September 15, 2026 CVE published