{"id":"CVE-2026-120491","title":"Wing FTP Server before 8.2.6 Stored XSS via nowpath in Legacy Activity Page","summary":"Wing FTP Server before 8.2.6 contains a stored cross-site scripting vulnerability that allows authenticated web-client users to inject script by sending a crafted nowpath parameter to webclient/makethumb.html. Attackers can break out of …","severity":"medium","cvss":5.4,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","cvssSource":"cna","cwe":["CWE-79"],"vendor":"Wing FTP Software","product":"Wing FTP Server","affected":["wing_ftp_server < 8.2.6"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-02T15:48:21.503109Z"},"published":"2026-11-02","updated":"2026-11-02","sourceUpdated":"2026-11-02T15:48:56.716Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-120491","references":[{"url":"https://www.wftpserver.com/serverhistory.htm"},{"url":"https://www.vulncheck.com/advisories/wing-ftp-server-before-8.2.6-stored-xss-via-nowpath-in-legacy-activity-page","label":"VulnCheck Advisory: Wing FTP Server before 8.2.6 Stored XSS via nowpath in Legacy Activity Page"}],"tags":["cve.org"],"epss":0.00176,"epssPercentile":0.07226,"ingestedAt":"2026-11-05T19:30:42.696Z","slug":"CVE-2026-120491","body":"## Overview\n\nWing FTP Server before 8.2.6 contains a stored cross-site scripting vulnerability that allows authenticated web-client users to inject script by sending a crafted nowpath parameter to webclient/makethumb.html. Attackers can break out of the directory CDATA section in admin_get_lastconn.html XML to forge a connection id, which executes in administrators' browsers when admin_connection_list.html auto-refreshes, enabling Lua console abuse.\n\n## Affected\n\n- `wing_ftp_server < 8.2.6`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":30,"depthScoreParts":{"impact":29.7,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}