CVE-2026-44846: medium-severity vulnerability in jumpserver
JumpServer: Privilege Overwrite via Organization Invite Logic Flaw
Published · Updated
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.2epss 0.4%
exploitation probability
0.4%top 65% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:L
Affected products
jumpserver · jumpserverRelated CVEs — jumpserver
In the same product, most dangerous first.
CVE-2023-42442HIGHJumpServer session replays download without authenticationEPSS 63.0%CVE-2023-42820HIGHRandom seed leakage in JumpserverEPSS 6.3%CVE-2024-29201CRITICALJumpServer's insecure Ansible playbook validation leads to RCE in CeleryEPSS 6.0%CVE-2024-29202CRITICALJumpServer vulnerable to Jinja2 template injection in Ansible leads to RCE in CeleryEPSS 5.9%CVE-2023-42819HIGHPath traversal in JumpserverEPSS 2.2%CVE-2023-43651HIGHRemote code execution on the host system via MongoDB shell in jumpserverEPSS 2.1%