629 matches found
GO-2026-6774 Nginx UI: MCP configuration tools bypass restricted directive validation and allow secondary authenticated users to execute NJS in Nginx worker context in github.com/0xJacky/Nginx-UI
Nginx UI: MCP configuration tools bypass restricted directive validation and allow secondary authenticated users to execute NJS in Nginx worker context in github.com/0xJacky/Nginx-UI...
CVE-2026-18329
A flaw was found in NGINX. When the NGINX JavaScript njs or QuickJS qjs engines process asynchronous request bodies, an exception during access-control evaluation can cause the jsaccess phase to fail open before an explicit denial is returned. An unauthenticated remote attacker can exploit this b...
Improper Access Control
github.com/0xJacky/Nginx-UI is vulnerable to improper access control. The vulnerability is due to improper validation of restricted Nginx directives in the MCP configuration interface, which allows an authenticated attacker to inject malicious configuration, load attacker-controlled JavaScript, a...
EUVD-2026-97895
Nginx UI: MCP nginxconfigadd skips config directive validation → authenticated nginx directive injection RCE on the official image...
Nginx UI: MCP configuration tools bypass restricted directive validation and allow secondary authenticated users to execute NJS in Nginx worker context
Summary The regular HTTP configuration API rejects restricted Nginx directives such as loadmodule, jsimport, and jscontent. However, the MCP configuration interface allows a secondary authenticated user to write and apply equivalent restricted configuration content. In the lab, this allowed the...
GHSA-5R62-GJ48-897X Nginx UI: MCP configuration tools bypass restricted directive validation and allow secondary authenticated users to execute NJS in Nginx worker context
Summary The regular HTTP configuration API rejects restricted Nginx directives such as loadmodule, jsimport, and jscontent. However, the MCP configuration interface allows a secondary authenticated user to write and apply equivalent restricted configuration content. In the lab, this allowed the...
EUVD-2026-97905
Nginx UI: MCP configuration tools bypass restricted directive validation and allow secondary authenticated users to execute NJS in Nginx worker context...
CVE-2026-101025
Description NGINX JavaScript njs has a vulnerability where the built-in njs engine leaks a libxml2 parser context when xml.parse fails. The failure path did not register cleanup and the context was not released for the lifetime of the process. An unauthenticated attacker may send requests with...
UBUNTU-CVE-2026-101025
Description NGINX JavaScript njs has a vulnerability where the built-in njs engine leaks a libxml2 parser context when xml.parse fails. The failure path did not register cleanup and the context was not released for the lifetime of the process. An unauthenticated attacker may send requests with...
CVE-2026-101019
Description NGINX JavaScript njs has a vulnerability where the njs XML module exposes entity-backed XML attributes inconsistently with libxml2 canonicalization. In both the built-in njs and QuickJS backends during the canonicalization process, the $attr$Name getter may return undefined for an...
UBUNTU-CVE-2026-101019
Description NGINX JavaScript njs has a vulnerability where the njs XML module exposes entity-backed XML attributes inconsistently with libxml2 canonicalization. In both the built-in njs and QuickJS backends during the canonicalization process, the $attr$Name getter may return undefined for an...
CVE-2026-101019
Description NGINX JavaScript njs has a vulnerability where the njs XML module exposes entity-backed XML attributes inconsistently with libxml2 canonicalization. In both the built-in njs and QuickJS backends during the canonicalization process, the $attr$Name getter may return undefined for an...
CVE-2026-101025
Description NGINX JavaScript njs has a vulnerability where the built-in njs engine leaks a libxml2 parser context when xml.parse fails. The failure path did not register cleanup and the context was not released for the lifetime of the process. An unauthenticated attacker may send requests with...
DEBIAN-CVE-2026-101019
Description NGINX JavaScript njs has a vulnerability where the njs XML module exposes entity-backed XML attributes inconsistently with libxml2 canonicalization. In both the built-in njs and QuickJS backends during the canonicalization process, the $attr$Name getter may return undefined for an...
DEBIAN-CVE-2026-101025
Description NGINX JavaScript njs has a vulnerability where the built-in njs engine leaks a libxml2 parser context when xml.parse fails. The failure path did not register cleanup and the context was not released for the lifetime of the process. An unauthenticated attacker may send requests with...
CVE-2026-101025
Description NGINX JavaScript njs has a vulnerability where the built-in njs engine leaks a libxml2 parser context when xml.parse fails. The failure path did not register cleanup and the context was not released for the lifetime of the process. An unauthenticated attacker may send requests with...
CVE-2026-101019
Description NGINX JavaScript njs has a vulnerability where the njs XML module exposes entity-backed XML attributes inconsistently with libxml2 canonicalization. In both the built-in njs and QuickJS backends during the canonicalization process, the $attr$Name getter may return undefined for an...
EUVD-2026-101121
Description NGINX JavaScript njs has a vulnerability where the njs XML module exposes entity-backed XML attributes inconsistently with libxml2 canonicalization. In both the built-in njs and QuickJS backends during the canonicalization process, the $attr$Name getter may return undefined for an...
EUVD-2026-101120
Description NGINX JavaScript njs has a vulnerability where the built-in njs engine leaks a libxml2 parser context when xml.parse fails. The failure path did not register cleanup and the context was not released for the lifetime of the process. An unauthenticated attacker may send requests with...
CVE-2026-101025 NGINX ngx_http_js_module vulnerability
Description NGINX JavaScript njs has a vulnerability where the built-in njs engine leaks a libxml2 parser context when xml.parse fails. The failure path did not register cleanup and the context was not released for the lifetime of the process. An unauthenticated attacker may send requests with...