What is GHSA-69qw-j4gf-89pq?

GHSA-69qw-j4gf-89pq is a security advisory published by GitHub Security Advisories with High severity. Netcore NR255-V firmware version 1.5.130703 contains a cross-site request forgery vulnerability...

Which CVE IDs does GHSA-69qw-j4gf-89pq cover?

GHSA-69qw-j4gf-89pq covers the following CVE IDs: CVE-2026-76856. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-69qw-j4gf-89pq?

GHSA-69qw-j4gf-89pq has a CVSS v3 base score of 8.1, published by GitHub Security Advisories.

GHSA-69qw-j4gf-89pqHighCVSS 8.1

Netcore NR255-V firmware version 1.5.130703 contains a cross-site request forgery vulnerability...

Vendor

GitHub Security Advisories

Published

September 16, 2026

Last Modified

September 16, 2026

🔗 CVE IDs covered (1)

CVE-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.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-76856
https://github.com/draw-ctf/netcore-router-public-refs/blob/main/2026.08.19-netcore-nr255v-csrf-wan-reconfig.md
https://www.vulncheck.com/advisories/netcore-nr255-v-1.5.130703-cross-site-request-forgery-in-wan-lan-configuration-endpoints
https://github.com/advisories/GHSA-69qw-j4gf-89pq