CVE-2026-61503
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.
Published:Jul 13, 2026
Last Modified:Jul 27, 2026
EPS:Jul 13, 2026
EPSS Score:0.00343
CVSS Score:5.3
Affected Products
Vendor
Product
Action
Vendor
Rejetto
Product
Hfs
Rejetto
Hfs
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
Related CVEs
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
