CVE-2026-107812

The Nginx UI web interface for the Nginx web server is vulnerable to Remote Code Execution (RCE) in versions 2.0.0 through 2.5.0 . The root cause is a flaw in the self-upgrade mechanism, which validates downloaded binaries using a same-origin digest from the upgrade mirror rather than a secure si...

CVE-2026-107812 Nginx UI: Self-upgrade runs an unsigned binary verified only by a same-origin digest → RCE via a compromised mirror or MITM

Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, the self-upgrade mechanism validates a downloaded binary only with a same-origin digest obtained from the same upgrade mirror. A compromised mirror or network attacker able to alter both responses can supply a...

EUVD-2026-95895

Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, ordinary authenticated users can access /api/nodes and /api/nodes/:id, whose responses serialize the node token field. The same token is accepted as X-Node-Secret by AuthRequired and maps the request to initUser,...

CVE-2026-107811 0xJacky/nginx-ui /api/nodes Leaks Cluster Node Tokens and Allows Cross-Node Impersonation as initUser

Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, ordinary authenticated users can access /api/nodes and /api/nodes/:id, whose responses serialize the node token field. The same token is accepted as X-Node-Secret by AuthRequired and maps the request to initUser,...

CVE-2026-107811 0xJacky/nginx-ui /api/nodes Leaks Cluster Node Tokens and Allows Cross-Node Impersonation as initUser

Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, ordinary authenticated users can access /api/nodes and /api/nodes/:id, whose responses serialize the node token field. The same token is accepted as X-Node-Secret by AuthRequired and maps the request to initUser,...

CVE-2026-107811

The Nginx UI web interface for the Nginx web server is vulnerable in versions 2.0.0 through 2.5.0 . Authenticated users can access the /api/nodes and /api/nodes/:id endpoints, which serialize and leak the node token field. An attacker can use this token as the X-Node-Secret header to bypass authe...

CVE-2026-107810 Nginx UI: Backup restore follows crafted symlinks into the live Nginx configuration path before restore flags are applied

Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, internal/backup/restore.go extracts inner archives before applying the restorenginx and restorenginxui flags and permits symlinks targeting the live Nginx configuration path. An authenticated user who can create an...

EUVD-2026-95894

Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, internal/backup/restore.go extracts inner archives before applying the restorenginx and restorenginxui flags and permits symlinks targeting the live Nginx configuration path. An authenticated user who can create an...

CVE-2026-107810

The Nginx UI web interface (versions 2.0.0 through 2.5.0 ) is vulnerable to a symlink traversal issue in internal/backup/restore.go. The application extracts archives and follows crafted symlinks targeting the live Nginx configuration path before applying necessary restore flags. An authenticated...

CVE-2026-107810 Nginx UI: Backup restore follows crafted symlinks into the live Nginx configuration path before restore flags are applied

Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, internal/backup/restore.go extracts inner archives before applying the restorenginx and restorenginxui flags and permits symlinks targeting the live Nginx configuration path. An authenticated user who can create an...

CVE-2026-107809 Nginx-UI AuthRequired token cookie fallback enables CSRF against management APIs

Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, AuthRequired accepts a browser-managed token cookie as an API credential after the front end stores the JWT in that cookie. Because management endpoints do not universally require a CSRF token or perform Origin or...

CVE-2026-107809

Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, AuthRequired accepts a browser-managed token cookie as an API credential after the front end stores the JWT in that cookie. Because management endpoints do not universally require a CSRF token or perform Origin or...

CVE-2026-107809

Nginx UI , a web interface for the Nginx web server, is vulnerable to Cross-Site Request Forgery (CSRF) in versions 2.0.0 through 2.5.0 . The root cause is that the AuthRequired mechanism accepts a browser-managed token cookie as an API credential after the front end stores a JWT in that cookie. ...

EUVD-2026-95892

Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, AuthRequired accepts a browser-managed token cookie as an API credential after the front end stores the JWT in that cookie. Because management endpoints do not universally require a CSRF token or perform Origin or...

CVE-2026-107809 Nginx-UI AuthRequired token cookie fallback enables CSRF against management APIs

Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, AuthRequired accepts a browser-managed token cookie as an API credential after the front end stores the JWT in that cookie. Because management endpoints do not universally require a CSRF token or perform Origin or...

CVE-2026-107806

Nginx UI is a web user interface for the Nginx web server. From 2.3.8 until 2.5.0, an authenticated administrator with an active secure session can submit attacker-controlled portable backup key material and a matching manifest to POST /api/restore. The restore flow trusts the supplied key,...

CVE-2026-107804

Nginx UI is a web user interface for the Nginx web server. From 2.2.0 until 2.6.0, the bundled reverse proxy does not preserve the external client identity used by Gin because the backend has no trusted proxy configuration. Management requests can be attributed to loopback and pass the IP allowli...

CVE-2026-107805

Nginx UI is a web user interface for the Nginx web server. From 2.5.0 until 2.6.0, the node-signature authentication path performs temporary file staging of an attacker-controlled request body and synchronizes it before validating the body digest and cryptographic signature. An unauthenticated...

CVE-2026-107808

The Nginx UI web user interface (versions 2.0.0 to 2.5.0 ) is vulnerable to an authentication bypass due to improper 2FA enforcement. Specifically, the POST /api/login endpoint fails to require a WebAuthn assertion when EnabledPasskey is true and no TOTP secret is configured, even if EnabledOTP i...

CVE-2026-107808 Nginx UI: Authentication bypass: password login does not enforce a passkey-only second factor (2FA bypass)

Nginx UI is a web user interface for the Nginx web server. From 2.0.0 until 2.5.0, POST /api/login checks EnabledOTP but does not require a WebAuthn assertion when EnabledPasskey is true and no TOTP secret is configured. A passkey-only account is therefore issued a session after password...