Progress Software WS_FTP Server versions prior to 2025.0.5 on Windows may write sensitive user credential and session data to a temporary file during file transfer operations.
Vendor
Progress Software vulnerabilities
177 published CVES affecting Progress Software, from public sources (CVE.org, NVD, CISA KEV, FIRST EPSS, OSV).
- Total
- 177
- Critical
- 30
- High
- 100
- Medium
- 46
- Low
- 1
- Unscored
- 0
- CISA KEV
- 2
Products
- MarkLogic Server 41
- WS_FTP Server 29
- Telerik UI for ASP.NET AJAX 18
- Kendo UI for jQuery 14
- WhatsUp Gold 12
- LoadMaster 10
- MOVEit WAF 10
- Object Scale Connection Manager 10
- Telerik Document Processing Libraries 7
- MOVEit Automation 6
- Sitefinity 6
- ECS Connection Manager 5
- ECS Connections Manager 5
- Flowmon 5
- MOVEit Transfer 5
- OpenEdge 4
- Progress® Telerik® Fiddler® Classic 4
- Flowmon ADS 3
- Progress® Telerik® Fiddler® Everywhere 3
- Chef Automate 2
- Telerik Report Server 2
- @progress/sitefinity-nextjs-sdk 1
- Autonomous REST Connector GenAI Agents 1
- Chef InSpec 1
- Fiddler Download & Setup Skill 1
- Kendo UI for Vue 1
- KendoReact 1
- Multi Tenant 1
Latest Progress Software CVEs
Newest publication first · page 1 of 8
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HighCVSS 7.1
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HighCVSS 7.5
Insufficient resource limits in Progress Software WS_FTP Server releases prior to 2025.0.5 on Windows could allow an unauthenticated remote attacker to cause denial of service.
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HighCVSS 7.7
Improper access restrictions in the Thin Client Web Transfer component of Progress Software WS_FTP Server versions prior to 2025.0.5 on Windows could allow an authenticated FTP user to access files outside their intended scope.
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MediumCVSS 6.3
Improper access control in Progress WS_FTP Server versions prior to 2025.0.5 could allow an authenticated user with certain folder-management permissions to bypass access restrictions and access or modify files belonging to other users.
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MediumCVSS 6.5
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.
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HighCVSS 8.1
Insufficient protection of communications in Progress WS_FTP Server versions prior to 2025.0.5 could allow a network attacker to intercept sensitive information or modify requests when unencrypted connections are used.
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HighCVSS 7.3 EPSS 0.17%
Improper neutralization of input in the sessions grid in Progress Telerik Fiddler Everywhere 8.3.0 and earlier allows an attacker to execute backend IPC commands by convincing a user to open a specially crafted SAZ file.
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CVE-2026-104657 Missing Integrity Verification in Progress Software Fiddler Download & Setup Skill
PublishedHighCVSS 7.5 EPSS 0.17%Missing integrity verification in the Progress Software Fiddler Download and Setup Skill on Linux, macOS, and Windows which allows an attacker to compromise or influence a release component and execute attacker-controlled code when a user runs the skill. On macOS, the skill stage...
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MediumCVSS 6.6
Improper neutralization of directives in dynamically evaluated code in the Manager web console of Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow an authenticated Manager administrator to execute arbitrary commands with the privilege...
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MediumCVSS 5.3
Improper limitation of a pathname to a restricted directory in Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow an unauthenticated attacker to affect files outside the intended directory.
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CVE-2026-90870 Unauthenticated Ad Hoc Transfer Resource Exhaustion in Progress WS_FTP Server
PublishedMediumCVSS 5.3A 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.
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HighCVSS 7.5
A remote attacker who knows a valid account's enrolled SSH public key can terminate the shared SSH service in Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows.
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CriticalCVSS 9.9
An OS command injection vulnerability in Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow arbitrary command execution under certain configurations.
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HighCVSS 8.1
Improper access control in the Web Admin console of Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could expose administrative functionality to remote authentication attempts.
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CriticalCVSS 9.1
A path traversal vulnerability in Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow a delegated Host Administrator to access locations outside their authorized scope, potentially enabling remote code execution.
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CriticalCVSS 9.0
An OS command injection vulnerability in Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow arbitrary command execution with elevated privileges under certain configurations.
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CriticalCVSS 9.1
A path traversal vulnerability in Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow a delegated Host Administrator to access or modify files outside their authorized scope.
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CriticalCVSS 9.1
Missing authorization in the administrative interface of Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow a delegated Host Administrator to exceed their authorized scope, potentially enabling arbitrary command execution with elevated...
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CVE-2026-90862 Web Transfer Module Multi-Factor Authentication Bypass in Progress WS_FTP Server
PublishedMediumCVSS 4.3Improper authentication in the Web Transfer Module of Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows could allow an attacker with a user’s password to access certain files associated with that account without satisfying multi-factor authenticat...
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MediumCVSS 6.6
Progress Software WS_FTP Server versions prior to 2024.0.7 and 2025.0.4 on Windows may expose a user's password in clear text to another administrator, who could use it to gain broader administrative access to the server.
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MediumCVSS 6.8
Multi-Factor Authentication Bypass vulnerability in SSH component in Progress Software WS_FTP Server versions prior to 2024.0.6, and 2025.0.3 on Windows allows authenticated users to bypass MFA requirements through improper association of authentication factors between accounts.
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CriticalCVSS 10.0
Improper authentication in Progress Software WS_FTP Server versions prior to 2024.0.6 and 2025.0.3 on Windows could allow an unauthenticated remote attacker to access sensitive information, including administrative credentials.
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HighCVSS 7.7
Improper limitation of pathname in the Ad Hoc Transfer component of Progress Software WS_FTP Server versions prior to 2024.0.6 and 2025.0.3 on Windows could allow an authenticated user to access files outside intended directories.
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HighCVSS 7.5
In Progress® Telerik® Document Processing Libraries prior to version 2026.3.1027, uncontrolled recursion, infinite loop, unchecked loop condition and inefficient regular expression vulnerabilities in RadSpreadProcessing and RadSpreadStreamProcessing allow an unauthenticated attac...
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HighCVSS 7.5
In Progress® Telerik® Document Processing Libraries prior to version 2026.3.1027, uncontrolled recursion, infinite loop, inefficient algorithmic complexity and resource allocation vulnerabilities in RadPdfProcessing and AI document summarization and question answering allow an un...
Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.