{"id":"CVE-2026-61504","title":"Rejetto HFS < 3.2.1 Stored XSS via File Names in Basic Web Listing","summary":"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 w…","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":"rejetto","product":"hfs","affected":["hfs >= 3.0.0 < 3.2.1"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-07-13T18:50:19.889468Z"},"published":"2026-07-13","updated":"2026-10-01","sourceUpdated":"2026-10-01T15:20:11.741Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-61504","references":[{"url":"https://github.com/rejetto/hfs/releases/tag/v3.2.1","label":"hfs v3.2.1 Release Notes"},{"url":"https://www.vulncheck.com/advisories/rejetto-hfs-stored-xss-via-file-names-in-basic-web-listing"}],"tags":["cve.org"],"epss":0.00235,"epssPercentile":0.13024,"ingestedAt":"2026-10-01T15:48:17.859Z","slug":"CVE-2026-61504","body":"## Overview\n\nRejetto 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.\n\n## Affected\n\n- `hfs >= 3.0.0 < 3.2.1`\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":[]}