Information disclosure in nginx-ui - #VU142590
Published: August 14, 2026
Vulnerability identifier: #VU142590
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: N/A
CWE-ID: CWE-200
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to disclose sensitive information.
The vulnerability exists due to exposure of sensitive information in the /api/nodes and /api/nodes/:id cluster node endpoints when handling authenticated API requests. A remote user can request node list or detail responses to disclose sensitive information.
Exploitation requires a valid low-privileged user account and at least one configured cluster node.
Affected software
nginx-ui
Remediation
Install security update from vendor's website.
nginx-ui - update to 2.5.0