CVE-2026-44347
Warpgate: SSO CSRF -- State Token Not Validated on Return
Description
Warpgate is an open source SSH, HTTPS and MySQL bastion host for Linux. Prior to 0.23.3, the SSO flow does not validate the state parameter, which makes it possible for an attacker to trick a user into logging into the attacker's account, possibly convincing them to perform sensitive actions on the attacker's account (such as writing sensitive data to the attacker's SSH target, or logging into an HTTP target that the attacker set up). This vulnerability is fixed in 0.23.3.
INFO
Published Date :
May 12, 2026, 11:16 p.m.
Last Modified :
May 14, 2026, 2:27 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] |
Solution
- Update Warpgate to version 0.23.3.
- Apply relevant patches for older versions if available.
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-2026-44347.
| URL | Resource |
|---|---|
| https://github.com/warp-tech/warpgate/security/advisories/GHSA-rj86-hm3r-c275 | Exploit Vendor Advisory |
| https://github.com/warp-tech/warpgate/security/advisories/GHSA-rj86-hm3r-c275 | Exploit Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-44347 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-2026-44347
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-2026-44347 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-44347 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.
-
Initial Analysis by [email protected]
May. 14, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N Added CPE Configuration OR *cpe:2.3:a:warpgate_project:warpgate:0.23.2:*:*:*:*:*:*:* Added Reference Type CISA-ADP: https://github.com/warp-tech/warpgate/security/advisories/GHSA-rj86-hm3r-c275 Types: Exploit, Vendor Advisory Added Reference Type GitHub, Inc.: https://github.com/warp-tech/warpgate/security/advisories/GHSA-rj86-hm3r-c275 Types: Exploit, Vendor Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
May. 13, 2026
Action Type Old Value New Value Added Reference https://github.com/warp-tech/warpgate/security/advisories/GHSA-rj86-hm3r-c275 -
New CVE Received by [email protected]
May. 12, 2026
Action Type Old Value New Value Added Description Warpgate is an open source SSH, HTTPS and MySQL bastion host for Linux. Prior to 0.23.3, the SSO flow does not validate the state parameter, which makes it possible for an attacker to trick a user into logging into the attacker's account, possibly convincing them to perform sensitive actions on the attacker's account (such as writing sensitive data to the attacker's SSH target, or logging into an HTTP target that the attacker set up). This vulnerability is fixed in 0.23.3. Added CVSS V3.1 AV:N/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:N Added CWE CWE-352 Added Reference https://github.com/warp-tech/warpgate/security/advisories/GHSA-rj86-hm3r-c275