CVE-2026-115336
FTP Quota Accounting Bypass in Progress WS_FTP Server
CVSS Score
6.5
EPSS Score
0.0%
EPSS Percentile
0th
Incorrect quota accounting in Progress Software WS_FTP Server releases prior to 2025.0.5 on Windows could allow an authenticated user with upload and delete permissions to exceed storage quotas, potentially causing denial of service.
| CWE | CWE-682 |
| Vendor | progress software |
| Product | ws_ftp server |
| Published | Nov 9, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
Progress Software / WS_FTP Server
2025.0.0 < 2025.0.5