Cyberfeed6Updated November 6, 2026.

Cyberfeed6 › Vendors › Progress

Progress vulnerabilities exploited in attacks

CISA lists 9 Progress vulnerabilities as exploited in real attacks, and 4 of them are known to be used in ransomware campaigns. Most entries concern WhatsUp Gold, LoadMaster, Kemp LoadMaster, Telerik Report Server.

Progress flaws exploited in attacks, newest first

Showing the 9 most recently added of 9. Check the vendor notice before you act: it names the fixed versions.

VulnerabilityProductAdded to listSeverityRansomwareFix
CVE-2026-8037Progress LoadMaster Command Injection VulnerabilityLoadMaster2026-08-07Critical (9.6)NoVendor notice
CVE-2024-4885Progress WhatsUp Gold Path Traversal VulnerabilityWhatsUp Gold2025-03-03Critical (9.8)NoVendor notice
CVE-2024-1212Progress Kemp LoadMaster OS Command Injection VulnerabilityKemp LoadMaster2024-11-18Critical (10.0)NoVendor notice
CVE-2024-6670Progress WhatsUp Gold SQL Injection VulnerabilityWhatsUp Gold2024-09-16Critical (9.8)YesVendor notice
CVE-2024-4358Progress Telerik Report Server Authentication Bypass by Spoofing VulnerabilityTelerik Report Server2024-06-13Critical (9.8)NoVendor notice
CVE-2023-40044Progress WS_FTP Server Deserialization of Untrusted Data VulnerabilityWS_FTP Server2023-10-05Critical (10.0)YesVendor notice
CVE-2023-34362Progress MOVEit Transfer SQL Injection VulnerabilityMOVEit Transfer2023-06-02Critical (9.8)YesVendor notice
CVE-2019-18935Progress Telerik UI for ASP.NET AJAX Deserialization of Untrusted Data VulnerabilityTelerik UI for ASP.NET AJAX2021-11-03Critical (9.8)Yes
CVE-2017-9248Progress Telerik UI for ASP.NET AJAX and Sitefinity Cryptographic Weakness VulnerabilityASP.NET AJAX and Sitefinity2021-11-03Critical (9.8)No

Source: CISA Known Exploited Vulnerabilities catalog, released 2026-11-04. Severity scores are CVSS where available. "Ransomware" means CISA has marked the flaw as known to be used in ransomware campaigns.

All vendors. Check the products you run. Latest incidents.