🚨 CRITICAL: CVE-2026-3703 in Wavlink NU516U1 (firmware 251208) allows remote, unauthenticated out-of-bounds write via /cgi-bin/login.cgi. Public exploit available — patch immediately! Monitor for abnormal ipaddr activity. https://radar.offseq.com/threat/cve-2026-3703-out-of-bounds-write-in-wavlink-nu516-a93ca55c #OffSeq #Vuln #RouterSecurity #Wavlink