{"id":"CVE-2026-61504","aliases":["EUVD-2026-43510","GHSA-868x-cwwh-grm3"],"status":"published","title":"Rejetto HFS \u003c 3.2.1 Stored XSS via File Names in Basic Web Listing","description":"Rejetto HFS 3.0.0 through 3.2.0 does not escape file names in its fallback \"basic\" web listing, and this listing can be forced by any browser via the ?get=basic parameter. A user with upload permission - or an anonymous user on servers with an open upload folder - can store a file whose name contains script that executes in the browser of anyone viewing the listing.","severity":{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00235,"percentile":0.14504,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-07-13T17:23:40Z","modified":"2026-10-28T02:31:04Z","products":[{"vendor":"rejetto","product":"hfs"}],"references":[{"url":"https://github.com/rejetto/hfs/releases/tag/v3.2.1","tags":["release-notes","patch","fix"]},{"url":"https://www.vulncheck.com/advisories/rejetto-hfs-stored-xss-via-file-names-in-basic-web-listing","tags":["third-party-advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-61504","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-868x-cwwh-grm3"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/61xxx/CVE-2026-61504.json","tags":["advisory"]},{"url":"https://github.com/rejetto/hfs","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2026-61504","title":"Rejetto HFS \u003c 3.2.1 Stored XSS via File Names in Basic Web Listing","description":"Rejetto HFS 3.0.0 through 3.2.0 does not escape file names in its fallback \"basic\" web listing, and this listing can be forced by any browser via the ?get=basic parameter. A user with upload permission - or an anonymous user on servers with an open upload folder - can store a file whose name contains script that executes in the browser of anyone viewing the listing.","status":"published","published":"2026-07-13T17:23:40.045Z","modified":"2026-10-01T15:20:11.741Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium","assessor":"cna"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:19:53.786088Z"}],"euvd":[{"id":"EUVD-2026-43510","description":"Rejetto HFS 3.0.0 through 3.2.0 does not escape file names in its fallback \"basic\" web listing, and this listing can be forced by any browser via the ?get=basic parameter. A user with upload permission - or an anonymous user on servers with an open upload folder - can store a file whose name contains script that executes in the browser of anyone viewing the listing.","status":"published","published":"2026-07-13T17:23:40Z","modified":"2026-10-01T15:20:11Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium"}],"updated_at":"2026-11-02T17:27:45.358437Z"}],"ghsa":[{"id":"GHSA-868x-cwwh-grm3","title":"Rejetto HFS 3.0.0 through 3.2.0 does not escape file names in its fallback \"basic\" web listing,...","description":"Rejetto HFS 3.0.0 through 3.2.0 does not escape file names in its fallback \"basic\" web listing, and this listing can be forced by any browser via the ?get=basic parameter. A user with upload permission - or an anonymous user on servers with an open upload folder - can store a file whose name contains script that executes in the browser of anyone viewing the listing.","status":"published","published":"2026-07-13T18:30:54Z","modified":"2026-07-13T18:31:05Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:09:25.900925Z"}],"nvd":[{"id":"CVE-2026-61504","description":"Rejetto HFS 3.0.0 through 3.2.0 does not escape file names in its fallback \"basic\" web listing, and this listing can be forced by any browser via the ?get=basic parameter. A user with upload permission - or an anonymous user on servers with an open upload folder - can store a file whose name contains script that executes in the browser of anyone viewing the listing.","status":"published","published":"2026-07-13T18:16:30.437Z","modified":"2026-10-24T22:10:00.21Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:29.114188Z"}],"osv":[{"id":"CVE-2026-61504","title":"Rejetto HFS \u003c 3.2.1 Stored XSS via File Names in Basic Web Listing","description":"Rejetto HFS 3.0.0 through 3.2.0 does not escape file names in its fallback \"basic\" web listing, and this listing can be forced by any browser via the ?get=basic parameter. A user with upload permission - or an anonymous user on servers with an open upload folder - can store a file whose name contains script that executes in the browser of anyone viewing the listing.","status":"published","published":"2026-07-13T17:23:40.045Z","modified":"2026-10-28T02:31:04.203272961Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:45:12.933503Z"}]}}