A missing release of backend receiver sessions in the Ad Hoc Transfer component of Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could lead to server resource exhaustion and service degradation.
History

Fri, 30 Oct 2026 18:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 29 Oct 2026 20:00:00 +0000

Type Values Removed Values Added
First Time appeared Progress
Progress ws Ftp Server
Progress Software
Progress Software ws Ftp Server
Vendors & Products Progress
Progress ws Ftp Server
Progress Software
Progress Software ws Ftp Server

Thu, 29 Oct 2026 16:00:00 +0000

Type Values Removed Values Added
Description A missing release of backend receiver sessions in the Ad Hoc Transfer component of Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could lead to server resource exhaustion and service degradation.
Title Unauthenticated Ad Hoc Transfer Resource Exhaustion in Progress WS_FTP Server
Weaknesses CWE-400
CWE-772
References
Metrics cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: ProgressSoftware

Published: 2026-10-29T15:55:43.950Z

Updated: 2026-10-30T17:15:05.940Z

Reserved: 2026-09-14T06:09:55.848Z

Link: CVE-2026-90870

cve-icon Vulnrichment

Updated: 2026-10-30T17:14:58.448Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-29T16:20:05.190

Modified: 2026-10-30T18:18:17.703

Link: CVE-2026-90870

cve-icon Redhat

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