CVE-2026-33032

Nginx UI is a web user interface for the Nginx web server. In versions 2.3.5 and prior, the nginx-ui MCP Model Context Protocol integration exposes two HTTP endpoints: /mcp and /mcpmessage. While /mcp requires both IP whitelisting and authentication AuthRequired middleware, the /mcpmessage endpoi...

CVE-2026-33032 Nginx UI: Unauthenticated MCP Endpoint Allows Remote Nginx Takeover

Nginx UI is a web user interface for the Nginx web server. In versions 2.3.5 and prior, the nginx-ui MCP Model Context Protocol integration exposes two HTTP endpoints: /mcp and /mcpmessage. While /mcp requires both IP whitelisting and authentication AuthRequired middleware, the /mcpmessage endpoi...

EUVD-2026-17152

nginx-ui has Race Condition that Leads to Persistent Data Corruption and Service Collapse...

EUVD-2026-17194

nginx-ui Backup Restore Allows Tampering with Encrypted Backups...

nginx-ui Vulnerable to DoS via Negative Integer Input in Logrotate Interval

An input validation vulnerability in the logrotate configuration allows an authenticated user to cause a complete Denial of Service DoS. By submitting a negative integer for the rotation interval, the backend enters an infinite loop or an invalid state, rendering the web interface unresponsive...

nginx-UI has Unencrypted Storage of DNS API Tokens and ACME Private Keys

Nginx-UI contains an Insecure Direct Object Reference IDOR vulnerability that allows any authenticated user to access, modify, and delete resources belonging to other users. The application's base Model struct lacks a userid field, and all resource endpoints perform queries by ID without verifyin...

PT-2026-29103

Name of the Vulnerable Software and Affected Versions Nginx UI versions prior to 2.3.4 Description Nginx UI, a web user interface for the Nginx web server, contains a flaw in its backup restore mechanism. Prior to version 2.3.4, attackers can manipulate encrypted backup archives and inject...

PT-2026-29092

Name of the Vulnerable Software and Affected Versions Nginx UI versions prior to 2.3.6 Description An authentication bypass exists in the Model Context Protocol MCP integration of Nginx UI. The software exposes two HTTP endpoints: '/mcp' and '/mcp message'. While '/mcp' requires both IP...

SUSE CVE-2026-27944

Nginx UI is a web user interface for the Nginx web server. Prior to version 2.3.3, the /api/backup endpoint is accessible without authentication and discloses the encryption keys required to decrypt the backup in the X-Backup-Security response header. This allows an unauthenticated attacker to...

GO-2026-4614 Nginx-UI Vulnerable to Unauthenticated Backup Download with Encryption Key Disclosure in github.com/0xJacky/Nginx-UI

Nginx-UI Vulnerable to Unauthenticated Backup Download with Encryption Key Disclosure in github.com/0xJacky/Nginx-UI. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. If this is causing false-positive...

CVE-2026-27944

Nginx UI is a web user interface for the Nginx web server. Prior to version 2.3.3, the /api/backup endpoint is accessible without authentication and discloses the encryption keys required to decrypt the backup in the X-Backup-Security response header. This allows an unauthenticated attacker to...

EUVD-2026-9847

Nginx-UI Vulnerable to Unauthenticated Backup Download with Encryption Key Disclosure...

CVE-2026-27944

CVE-2026-27944 affects Nginx UI prior to 2.3.3, where the /api/backup endpoint is accessible without authentication. The response header X-Backup-Security leaks the AES decryption key/IV, enabling an unauthenticated attacker to download a full system backup (including credentials, tokens, SSL key...

Nginx UI 安全漏洞

Nginx UI is a web interface for Nginx developed by Jacky. Versions of Nginx UI prior to 2.3.3 contained security vulnerabilities. These vulnerabilities stemmed from the /api/backup endpoint, which allowed access without authentication, thereby exposing encrypted keys. This could enable unverified...

CVE-2024-23827

Nginx-UI is a web interface to manage Nginx configurations. The Import Certificate feature allows arbitrary write into the system. The feature does not check if the provided user input is a certification/key and allows to write into arbitrary paths in the system. It's possible to leverage the...

The vulnerability of the logrotate configuration in the Nginx UI server’s user interface allows a hacker to execute arbitrary commands.

The vulnerability of the logrotate configuration in the Nginx UI server’s web interface is related to insufficient validation of input data. Exploiting this vulnerability allows an attacker, operating remotely, to execute arbitrary commands...

Directory Traversal

github.com/0xJacky/Nginx-UI is vulnerable to Directory Traversal. The vulnerability is due to insufficient verification of values from the JSON field, allowing the construction of values in the form of ../../, which can lead to arbitrary file writing...

Nginx UI Path Traversal Vulnerability

Nginx UI is a WebUI for Nginx by Jacky Personal Developer. A path traversal vulnerability exists in versions of Nginx UI prior to 2.0.0.beta.12, which stems from the Import Certificates feature that allows arbitrary writes, which does not check if user-supplied input is a certificate or key, and...