Medium severity4.8NVD Advisory· Published Sep 15, 2026· Updated Sep 17, 2026
CVE-2026-76864
CVE-2026-76864
Description
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.'
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: =1.5.130703
Patches
Vulnerability mechanics
References
2News mentions
1- Draw Ctf Netcore Routers: 24 Vulnerabilities Disclosed, Ranging from XSS to Firmware ExploitsVypr Intelligence · Sep 15, 2026