PT-2026-96226 · Warpgate · Warpgate
CVE-2026-91167
·
Published
2026-09-21
·
Updated
2026-09-21
CVSS v4.0
6.0
Medium
| Vector | AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/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 |
Name of the Vulnerable Software and Affected Versions
Warpgate versions prior to 0.28.4
Description
An authorization bypass exists in the admin API where the endpoint "/@warpgate/admin/api/users/:id/roles/:role id" calls the
api update user role() function in warpgate-admin/src/api/users.rs without requiring the AdminPermission::AccessRolesAssign permission. This allows a limited administrator with any permission to modify the expires at variable on an existing UserRoleAssignment or clear the revoked at variable, effectively extending an expiring grant or reinstating a revoked one. The endpoint cannot create new role assignments if a matching user and role pair does not already exist.Recommendations
Update to version 0.28.4.
Exploit
Fix
Missing Authorization
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Weakness Enumeration
Related Identifiers
Affected Products
Warpgate