{"schema_version":1,"title":"Rejetto HFS vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Rejetto HFS: 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-61503, was published on 13 July 2026.","url":"https://junglewise.ai/threats/technologies/hfs","json_url":"https://junglewise.ai/threats/technologies/hfs.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/hfs","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":1,"last_365_days":1},"latest":[{"cve":"CVE-2026-61503","cvss":5.3,"slug":"cve-2026-61503-rejetto-hfs-username-enumeration-in-login-endpoint","title":"Rejetto HFS username enumeration in login endpoint","severity":"medium","exploited":false,"published_at":"2026-07-13T18:16:30.307+00:00","url":"https://junglewise.ai/threats/cve-2026-61503-rejetto-hfs-username-enumeration-in-login-endpoint"},{"cvss":4,"slug":"hfs-missing-rel-attribute-in-web-links-allows-tab-hijacking-7c3dca54","title":"HFS missing rel attribute in web links allows tab hijacking","severity":"medium","exploited":false,"published_at":"2025-08-12T00:13:03+00:00","url":"https://junglewise.ai/threats/hfs-missing-rel-attribute-in-web-links-allows-tab-hijacking-7c3dca54"},{"cve":"CVE-2024-39943","cvss":3.1,"epss":0.3947,"slug":"cve-2024-39943-rejetto-hfs-os-command-execution-in-upload-handling","title":"rejetto HFS OS command execution in upload handling","severity":"low","exploited":false,"published_at":"2024-07-05T00:31:07+00:00","url":"https://junglewise.ai/threats/cve-2024-39943-rejetto-hfs-os-command-execution-in-upload-handling"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":1},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"Rejetto HFS (HTTP File Server)","slug":"hfs-http-file-server","vulnerabilities":6,"url":"https://junglewise.ai/threats/technologies/hfs-http-file-server"},{"name":"Rejetto HTTP File Server","slug":"http-file-server","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/http-file-server"}],"technology":{"hub":true,"name":"Rejetto HFS","slug":"hfs","vendor":{"name":"Rejetto","slug":"rejetto","url":"https://junglewise.ai/threats/vendors/rejetto"},"aliases":[],"category":"web-server","description":"A lightweight HTTP file server for sharing files via web interface.","url":"https://junglewise.ai/threats/technologies/hfs"},"most_severe":[{"cve":"CVE-2026-61503","cvss":5.3,"slug":"cve-2026-61503-rejetto-hfs-username-enumeration-in-login-endpoint","title":"Rejetto HFS username enumeration in login endpoint","severity":"medium","exploited":false,"published_at":"2026-07-13T18:16:30.307+00:00","url":"https://junglewise.ai/threats/cve-2026-61503-rejetto-hfs-username-enumeration-in-login-endpoint"},{"cvss":4,"slug":"hfs-missing-rel-attribute-in-web-links-allows-tab-hijacking-7c3dca54","title":"HFS missing rel attribute in web links allows tab hijacking","severity":"medium","exploited":false,"published_at":"2025-08-12T00:13:03+00:00","url":"https://junglewise.ai/threats/hfs-missing-rel-attribute-in-web-links-allows-tab-hijacking-7c3dca54"},{"cve":"CVE-2024-39943","cvss":3.1,"epss":0.3947,"slug":"cve-2024-39943-rejetto-hfs-os-command-execution-in-upload-handling","title":"rejetto HFS OS command execution in upload handling","severity":"low","exploited":false,"published_at":"2024-07-05T00:31:07+00:00","url":"https://junglewise.ai/threats/cve-2024-39943-rejetto-hfs-os-command-execution-in-upload-handling"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}