{"id":"CVE-2026-4166","state":"PUBLISHED","title":"Wavlink WL-NU516U1 login.cgi sub_404F68 cross site scripting","description":"A vulnerability was found in Wavlink WL-NU516U1 240425. The impacted element is the function sub_404F68 of the file /cgi-bin/login.cgi. The manipulation of the argument homepage/hostname results in cross site scripting. The attack can be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure.","publishedAt":"2026-03-15T05:32:08.404Z","updatedAt":"2026-03-17T13:46:28.034Z","severity":{"score":5.1,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","source":"VulDB"},"assigner":"VulDB","products":["Wavlink WL-NU516U1"],"affected":[{"vendor":"Wavlink","product":"WL-NU516U1","versions":[{"version":"240425","status":"affected"}],"cpes":["cpe:2.3:o:wavlink:wl-nu516u1_firmware:*:*:*:*:*:*:*:*"]}],"references":["https://vuldb.com/?id.351073","https://vuldb.com/?ctiid.351073","https://vuldb.com/?submit.769652","https://vuldb.com/?submit.769653","https://github.com/Litengzheng/vul_db/blob/main/WL-NU516U1/vul_14/README.md","https://github.com/Litengzheng/vul_db/blob/main/WL-NU516U1/vul_15/README.md"],"weaknesses":["CWE-79","CWE-94"],"ingestedAt":"2026-10-29T20:12:16.098Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/4xxx/CVE-2026-4166.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-4166","state":"PUBLISHED","datePublished":"2026-03-15T05:32:08.404Z","dateUpdated":"2026-03-17T13:46:28.034Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-03-14T12:30:20.703Z"},"containers":{"cna":{"title":"Wavlink WL-NU516U1 login.cgi sub_404F68 cross site scripting","descriptions":[{"lang":"en","value":"A vulnerability was found in Wavlink WL-NU516U1 240425. 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