CVE-2026-8711

Summary (CVE-2026-8711): NGINX JavaScript (njs) is vulnerable when the js_fetch_proxy directive uses at least one client-controlled variable (e.g., $http_, $arg_ , $cookie_*) and a location invokes ngx.fetch(). An unauthenticated remote attacker can send crafted HTTP requests that may trigger a h...

CVE-2026-8711

NGINX JavaScript has a vulnerability when the jsfetchproxy directive is configured with at least one client-controlled NGINX variable for example, $http, $arg, $cookie and a location invoking the ngx.fetch operation from NGINX JavaScript. An unauthenticated attacker can exploit this vulnerability...

EUVD-2026-30940

NGINX JavaScript has a vulnerability when the jsfetchproxy directive is configured with at least one client-controlled NGINX variable for example, $http, $arg, $cookie and a location invoking the ngx.fetch operation from NGINX JavaScript. An unauthenticated attacker can exploit this vulnerability...

CVE-2026-8711 NGINX JavaScript vulnerability

NGINX JavaScript has a vulnerability when the jsfetchproxy directive is configured with at least one client-controlled NGINX variable for example, $http, $arg, $cookie and a location invoking the ngx.fetch operation from NGINX JavaScript. An unauthenticated attacker can exploit this vulnerability...

CVE-2026-8711

NGINX JavaScript has a vulnerability when the jsfetchproxy directive is configured with at least one client-controlled NGINX variable for example, $http, $arg, $cookie and a location invoking the ngx.fetch operation from NGINX JavaScript. An unauthenticated attacker can exploit this vulnerability...

CVE-2026-47100

Funnel Builder for WooCommerce Checkout prior to 3.15.0.3 contains a missing authorization vulnerability in the public checkout endpoint that allows unauthenticated attackers to invoke internal methods and write arbitrary data to the plugin's External Scripts global setting. Attackers can inject...

EUVD-2026-30936

Funnel Builder for WooCommerce Checkout prior to 3.15.0.3 contains a missing authorization vulnerability in the public checkout endpoint that allows unauthenticated attackers to invoke internal methods and write arbitrary data to the plugin's External Scripts global setting. Attackers can inject...

CVE-2026-47100 Funnel Builder for WooCommerce Checkout < 3.15.0.3 Missing Authorization via AJAX

Funnel Builder for WooCommerce Checkout prior to 3.15.0.3 contains a missing authorization vulnerability in the public checkout endpoint that allows unauthenticated attackers to invoke internal methods and write arbitrary data to the plugin's External Scripts global setting. Attackers can inject...

CVE-2026-47100 Funnel Builder for WooCommerce Checkout < 3.15.0.3 Missing Authorization via AJAX

Funnel Builder for WooCommerce Checkout prior to 3.15.0.3 contains a missing authorization vulnerability in the public checkout endpoint that allows unauthenticated attackers to invoke internal methods and write arbitrary data to the plugin's External Scripts global setting. Attackers can inject...

CVE-2026-47100

CVE-2026-47100 affects Funnel Builder for WooCommerce Checkout (FunnelKit) prior to version 3.15.0.3. The vulnerability is a missing authorization flaw in the public checkout AJAX flow (update_order_review) that allows an unauthenticated attacker to invoke internal methods and write to the plugin...

CVE-2026-44721

Open WebUI is a self-hosted artificial intelligence platform designed to operate entirely offline. Prior to 0.9.0, a stored cross-site scripting XSS vulnerability that allows any authenticated user with model creation permission workspace.models to execute arbitrary JavaScript in the browser of a...

K000161307: NGINX ngx_http_js_module vulnerability CVE-2026-8711

Security Advisory Description NGINX JavaScript has a vulnerability when the jsfetchproxy directive is configured with at least one client-controlled NGINX variable for example, $http , $arg , $cookie and a location invoking the ngx.fetch operation from NGINX JavaScript. An unauthenticated attacke...

CVE-2026-43633 HestiaCP 1.9.0-1.9.4 Deserialization RCE via Web Terminal

HestiaCP versions 1.9.0 through 1.9.4 contain a deserialization vulnerability in the web terminal component caused by a session format mismatch between PHP and Node.js that allows unauthenticated remote attackers to achieve root-level code execution. Attackers can inject crafted data into HTTP...

firefox: thunderbird: Use-after-free in the JavaScript Engine component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the JavaScript Engine component...

firefox: thunderbird: Invalid pointer in the JavaScript: WebAssembly component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Invalid pointer in the JavaScript: WebAssembly component...

Exploit for Type Confusion in Apple Safari

CVE-2024-23222 — WebKit Type Confusion → iOS 16.4.1 Sandbox Es...

BIT-MONGODB-2026-8336 Post-authentication use-after-free error in $_internalJsEmit and mapreduce commands

After invoking $internalJsEmit, which is not intended to be directly accessible, or mapreduce command’s map function in a certain way, an authenticated user can subsequently crash mongod when the server-side JavaScript engine through $where, $function, mapreduce reduce stage, etc. is used also in...

USN-8272-1: Smarty vulnerability

Takuya Aramaki discovered that Smarty did not properly escape JavaScript code. An attacker could possibly use this issue to conduct a cross-site scripting attack...

USN-8272-1 smarty3 vulnerability

Takuya Aramaki discovered that Smarty did not properly escape JavaScript code. An attacker could possibly use this issue to conduct a cross-site scripting attack...

CVE-2026-8830 Keycloak: org.keycloak/keycloak-services: keycloak: policy bypass during webauthn credential registration via client-side javascript manipulation

A flaw was found in Keycloak. An authenticated user can bypass configured WebAuthn policies during credential registration by manipulating client-side JavaScript. This occurs because the server-side processAction fails to validate that the newly created credential's parameters, such as public key...