Detections
Analytics
CVE-2026-44846
medium
Description
JumpServer is an open source bastion host and an operation and maintenance security audit system. Prior to 4.10.17, a user with the users.invite_user permission can submit an existing member to POST /api/v1/users/users/invite/, causing the organization invitation logic in apps/users/api/user.py to execute user.org_roles.set(org_roles) and replace the member's existing organization roles, which can escalate privileges or downgrade administrators. This issue is fixed in version 4.10.17.
References
https://github.com/jumpserver/jumpserver/security/advisories/GHSA-j836-99w5-523r
https://github.com/jumpserver/jumpserver/releases/tag/v4.10.17
https://github.com/jumpserver/jumpserver/pull/16662
https://github.com/jumpserver/jumpserver/commit/1803be11a410eb99cd171d47053b697a119c4a50