CVE-2025-12811

Cloud Suite and Privilege Access Service– HTTP request smuggling vulnerability

CVSS 6.9 MEDIUMEPSS 0.3%CWE-444

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.9EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

18 Feb 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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) * Server Suite release 2022.1.10 (agent version 5.9.1-337)

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

Affected products

Delinea Inc. · Cloud Suite and Privileged Access Service

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References

https://docs.delinea.com/online-help/cloud-suite/release-notes/cloud-suite/25.1.htm#Resolved2 https://trust.delinea.com/?tcuUid=d512dd6a-fa40-421c-ac11-1be280b1cb83