MEDIUM 4.8 NVD
CVE-2026-76864
NR255-V version 1.5.130703 fails to sanitize QoS rule names before they are parsed via eval() in qos_xianz_add_cgi, qos_xianz_show_cgi, qos_filter_add_cgi, and
NR255-V version 1.5.130703 fails to sanitize QoS rule names before they are parsed via eval() in qos_xianz_add_cgi, qos_xianz_show_cgi, qos_filter_add_cgi, and qos_filter_show_cgi handlers. An attacker can inject persistent script code through crafted QoS rule name input that executes when the stored data is later processed by the affected handlers.'
References
- https://github.com/draw-ctf/netcore-router-public-refs/blob/main/2026.08.19-netcore-nr255v
- https://www.vulncheck.com/advisories/netcore-nr255-v-1.5.130703-stored-cross-site-scriptin
This medium severity vulnerability with a CVSS score of 4.8 was published on 2026-09-15 via NVD.
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