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Delinea Security AdvisoriesCVE-2025-12811

Delinea Cloud Suite and Privileged Access Service - HTTP Request Smuggling vulnerability - CVE-2025-12811

Improper Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') in Delinea Inc. Cloud Suite and Privileged Access Service. If you're not using the latest Server Suite agents, this fix requires that you upgrade to Server Suite 2023.1 (agent 6.0.1) or later. If you cannot upgrade to Release 2023.1 (agent version 6.0.1) or later, you can choose one of the following versions: Server Suite release 2023.0.5 (agent version 6.0.0-158), or Server Suite release 2022.1.10 (agent version 5.9.1-337).

Read the vendor bulletin Get alerts for Cloud Suite and Privileged Access Service
6.9CVSS out of 10Medium severity
Scope

What the vendor says is affected

  • Delinea Cloud Suite and Privileged Access Service version 25.1 HF4 and earlier

Versions the vendor lists as fixed

  • Upgrade to version 25.1 HF5 or later
Next step

What the vendor recommends

Upgrade to version 25.1 HF5 or later

Review the complete instructions on the vendor's site
Timeline

When this advisory changed

  1. Published by Delinea

    The publication date reported by the vendor.

  2. Added to SecurityAlert

    We collected the advisory from the official source.

  3. Confirmed at the source

    Our collector saw this advisory during a later source check.

Vulnerabilities

CVEs named in this advisory

CVE-2025-12811View CVSS, KEV, EPSS, and threat context
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