CVE-2025-6505

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-07-29 · updated 2026-06-17
Weakness: CWE-287

Description

Unauthorized access and impersonation can occur in versions 4.6.2.3226 and below of Progress Software's Hybrid Data Pipeline Server on Linux. This vulnerability allows attackers to combine credentials from different sources, potentially leading to client impersonation and unauthorized access. When OAuth Clients perform an OAuth handshake with the Hybrid Data Pipeline Server, the server accepts client credentials from both HTTP headers and request parameters.

Affected products

Progress Software Hybrid Data Pipeline: before 4.6.2.3275 — fixed in 4.6.2.3275

How to fix

Upgrade to a fixed version: Progress Software Hybrid Data Pipeline 4.6.2.3275. Check the vendor advisory for mitigations.

References

https://community.progress.com/s/article/DataDirect-Hybrid-Data-Pipeline-Critical-Security-Product-Alert-Bulletin-July-2025---CVE-2025-6505

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