CVE-2025-12811
Cloud Suite and Privilege Access Service– HTTP request smuggling vulnerability
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)
INFO
Published Date :
Feb. 18, 2026, 11:16 p.m.
Last Modified :
Feb. 18, 2026, 11:16 p.m.
Remotely Exploit :
Yes !
Source :
1443cd92-d354-46d2-9290-d812316ca43a
Affected Products
The following products are affected by CVE-2025-12811
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 4.0 | MEDIUM | 1443cd92-d354-46d2-9290-d812316ca43a | ||||
| CVSS 4.0 | MEDIUM | 1443cd92-d354-46d2-9290-d812316ca43a |
Solution
- Upgrade to Delinea Server Suite 2023.1 or later.
- Alternatively, apply version 2023.0.5 or 2022.1.10.
- Ensure Server Suite agents are updated.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-12811.
| URL | Resource |
|---|---|
| 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 |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-12811 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-12811
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-12811 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-12811 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
New CVE Received by 1443cd92-d354-46d2-9290-d812316ca43a
Feb. 18, 2026
Action Type Old Value New Value 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) Added CVSS V4.0 AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-444 Added Reference https://docs.delinea.com/online-help/cloud-suite/release-notes/cloud-suite/25.1.htm#Resolved2 Added Reference https://trust.delinea.com/?tcuUid=d512dd6a-fa40-421c-ac11-1be280b1cb83