CVE-2026-61503Medium· 5.3▾ SunlitRejetto HFS 3.0.0 through 3.2.0 returns observably different responses from its login endpoint depending on whether the submitted username exists. A remote unauthenticated attacker can use this to confirm valid account names, including t…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 29.2 · likelihood 0.1 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.4%
Rejetto HFS 3.0.0 through 3.2.0 returns observably different responses from its login endpoint depending on whether the submitted username exists. A remote unauthenticated attacker can use this to confirm valid account names, including the default admin account, facilitating password-guessing and session-forgery attacks.
hfs >= 3.0.0 < 3.2.1Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
CVE-2026-61505Medium· 5.3Rejetto HFS < 3.2.1 Limited File Disclosure via Path Traversal in lang Parameter
CVE-2026-61501Medium· 6.1Rejetto HFS < 3.2.1 Stored XSS in Admin Log Viewer
CVE-2026-61500Critical· 9.8Rejetto HFS < 3.2.1 Session Forgery via Predictable Signing Key
CVE-2026-61504Medium· 5.4Rejetto HFS < 3.2.1 Stored XSS via File Names in Basic Web Listing
CVE-2026-61502Medium· 4.3Rejetto HFS < 3.2.1 Cross-Site Request Forgery via GET Requests
CVE-2026-97362High· 7.5HFS2 version 2.4.0 and earlier contains a denial of service vulnerability that allows unauthenticated attackers to cause a complete and persistent loss of availability by sending a single crafted request