SSO Flow Vulnerability in Warpgate from Warp Tech
CVE-2026-44347

5.8MEDIUM

Key Information:

Vendor

Warp-tech

Status
Warpgate
Vendor
CVE Published:
12 May 2026

What is CVE-2026-44347?

Warpgate, an open source bastion host for SSH, HTTPS, and MySQL on Linux, contains a vulnerability in its Single Sign-On (SSO) flow that fails to properly validate the state parameter. This oversight allows attackers to manipulate the authentication process, potentially leading users to log into malicious accounts. By exploiting this vulnerability, an attacker could trick users into executing sensitive operations, such as accessing unauthorized SSH or HTTP targets. The issue has been addressed in version 0.23.3.

Affected Version(s)

warpgate < 0.23.3

References

https://github.com/warp-tech/warpgate/security/advisories...
x_refsource_CONFIRM

CVSS V3.1

Score:
5.8
Severity:
MEDIUM
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.