CVE-2026-76857
Medium
Description
Netcore NR255-V firmware version 1.5.130703 contains a sensitive information disclosure vulnerability in the ddns_wan_list_show.cgi endpoint and related DDNSset_cgi, IGD_GetCgiHandler, and IGD_CgiCall components. Attackers who reach this CGI handler can obtain plaintext DDNS credentials, exposing sensitive account information.
SeverityMedium
CVSS6.5
Exploit probability—
ProductNR255-V
PublishedSep 15, 2026
First seenSep 15, 2026
Weakness typeCWE-522CWE-522
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Netcore NR255-V | 1.5.130703 | — |
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