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.
History

Tue, 18 Aug 2026 00:30:00 +0000

Type Values Removed Values Added
First Time appeared Jumpserver
Jumpserver jumpserver
Vendors & Products Jumpserver
Jumpserver jumpserver

Mon, 17 Aug 2026 21:15:00 +0000

Type Values Removed Values Added
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.
Title JumpServer: Privilege Overwrite via Organization Invite Logic Flaw
Weaknesses CWE-863
References
Metrics cvssV3_1

{'score': 6.2, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2026-08-17T21:04:18.891Z

Reserved: 2026-05-07T21:21:48.353Z

Link: CVE-2026-44846

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-08-17T21:16:45.227

Modified: 2026-08-17T21:16:45.227

Link: CVE-2026-44846

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-18T00:15:03Z