Nginx UI - Broken Access Control
CVE-2026-33032
Verified
Description
Network attackers can fully control nginx service, including config modification and service restart, leading to complete service takeover.
Severity
Critical
CVSS Score
9.8
Exploit Probability
3%
Affected Product
nginx-ui
Published Date
April 16, 2026
Template Author
dhiyaneshdk
CVE-2026-33032.yaml
9.8Score
CVSS Metrics
CVSS Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE ID:
cve-2026-33032
CWE ID:
cwe-306
Remediation Steps
Upgrade to nginx-ui v2.3.4 or later which adds AuthRequired() to /mcp_message.