CVE-2025-12811

Cloud Suite and Privilege Access Service– HTTP request smuggling vulnerability

Published Feb 18, 2026 CVSS 4.0 · 6.9 Medium EPSS < 1% KEV · Not listed
Description
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)

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Delinea
Delinea cloud Suite And Privileged Access Service
Vendors & Products Delinea
Delinea cloud Suite And Privileged Access Service
Type Values Removed Values Added
Description 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)
Title Cloud Suite and Privilege Access Service– HTTP request smuggling vulnerability
Weaknesses CWE-444
References
Metrics cvssV4_0

{'score': 6.9, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Delinea
Published
Updated
Feb 19, 2026, 4:04 PM
Reserved
Nov 6, 2025, 4:31 PM
Status
Deferred
Published
Feb 18, 2026, 11:16 PM
Modified
Jun 17, 2026, 8:32 AM