CVE-2026-76856EPSS p7.9%
CVE-2026-76856CVE-2026-76856
Description
Netcore NR255-V firmware version 1.5.130703 contains a cross-site request forgery vulnerability affecting the wan_config_set_cgi, wan_num_set_cgi, and lan_ip_change_cgi endpoints. Attackers can craft forged requests to trick authenticated administrators into modifying WAN or LAN network configuration settings without consent.
Scoring
| CVSS | 8.1 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H |
| EPSS | 0.19% probability of exploitation · percentile 7.9% · 2026-10-05T12:00:23Z |
| Last modified | 2026-09-21 |