CVE-2026-90870 (GCVE-0-2026-90870)
Vulnerability from cvelistv5 – Published: 2026-10-29 15:55 – Updated: 2026-10-30 17:15
VLAI
EPSS
VEX
Title
Unauthenticated Ad Hoc Transfer Resource Exhaustion in Progress WS_FTP Server
Summary
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.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-30 17:14 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://progress.lightning.force.com/lightning/r/… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | CPE status | |
|---|---|---|---|---|
| Progress Software | WS_FTP Server |
Affected:
0 , < 2024.0.7
(custom)
Affected: 0 , < 2025.0.4 (custom) |
guessed |
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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