create-momentum-app (>=0.1.2 <=0.5.0) potentially affected by CVE-2026-27739 via @angular/ssr (=21.1.2)

@angular/ssr NPM version =21.1.2 is affected by a known vulnerability. The following packages have a transitive dependency on @angular/ssr and may be impacted: - create-momentum-app =0.1.2, =0.5.0 Source cves: CVE-2026-27739 Source advisory: SNYK:JS-ANGULARSSR-15357314...

Angular SSR is vulnerable to SSRF and Header Injection via request handling pipeline

A Server-Side Request Forgery SSRF vulnerability has been identified in the Angular SSR request handling pipeline. The vulnerability exists because Angular’s internal URL reconstruction logic directly trusts and consumes user-controlled HTTP headers specifically the Host and X-Forwarded- family t...

Open Redirect

Overview @angular/ssr is a the Angular server side rendering utilities. Affected versions of this package are vulnerable to Open Redirect via the internal URL processing logic when handling the X-Forwarded-Prefix header. An attacker can cause users to be redirected to arbitrary external domains b...

CVE-2026-27739

The Angular SSR is a server-rise rendering tool for Angular applications. Versions prior to 21.2.0-rc.1, 21.1.5, 20.3.17, and 19.2.21 have a Server-Side Request Forgery SSRF vulnerability in the Angular SSR request handling pipeline. The vulnerability exists because Angular’s internal URL...

CVE-2026-27738 Angular SSR has an Open Redirect via X-Forwarded-Prefix

The Angular SSR is a server-rise rendering tool for Angular applications. An Open Redirect vulnerability exists in the internal URL processing logic in versions on the 19.x branch prior to 19.2.21, the 20.x branch prior to 20.3.17, and the 21.x branch prior to 21.1.5 and 21.2.0-rc.1. The logic...

CVE-2026-27121 Svelte affected by cross-site scripting via spread attributes in Svelte SSR

svelte performance oriented web framework. Versions of svelte prior to 5.51.5 are vulnerable to cross-site scripting XSS during server-side rendering. When using spread syntax to render attributes from untrusted data, event handler properties are included in the rendered HTML output. If an...

Cross-site Scripting (XSS)

Overview org.webjars.npm:svelte is a package for building web applications. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the svelte:element tags. An attacker can inject arbitrary HTML into the server-side rendered output by supplying a crafted tag name. Details...

Svelte affected by XSS in SSR `<option>` element

In certain circumstances, the server-side rendering output of an element does not properly escape its content, potentially allowing HTML injection in the SSR output. Client-side rendering is not affected...

next-mdx-remote affected by arbitrary code execution in React server-side rendering of untrusted MDX content

The serialize function used to compile MDX in next-mdx-remote is vulnerable to arbitrary code execution due to insufficient sanitization of MDX content...

GHSA-M6JQ-G7GQ-5W3C Qwik SSR XSS via Unsafe Virtual Node Serialization

Summary Description A Cross-site Scripting CWE-79 vulnerability in Qwik.js' server-side rendering virtual attribute serialization allows a remote attacker to inject arbitrary web scripts into server-rendered pages via virtual attributes. Successful exploitation permits script execution in a...

react-router 跨站脚本漏洞

react-router is a Remix open source declarative routing for React. A cross-site scripting vulnerability exists in React Router versions 7.0.0 through 7.11.0 that stems from the use of untrusted content to generate keys during server-side rendering, which could lead to a cross-site scripting attac...

Angular SSR has a Server-Side Request Forgery (SSRF) flaw

Impact The vulnerability is a Server-Side Request Forgery SSRF flaw within the URL resolution mechanism of Angular's Server-Side Rendering package @angular/ssr. The function createRequestUrl uses the native URL constructor. When an incoming request path e.g., originalUrl or url begins with a doub...

CVE-2025-62427 Server-Side Request Forgery (SSRF) in Angular SSR

The Angular SSR is a server-rise rendering tool for Angular applications. The vulnerability is a Server-Side Request Forgery SSRF flaw within the URL resolution mechanism of Angular's Server-Side Rendering package @angular/ssr before 19.2.18, 20.3.6, and 21.0.0-next.8. The function createRequestU...

@manniwatch/client-desktop (>=0.30.0 <=0.30.1), @manniwatch/client-ng (>=0.30.0 <=0.30.1) +2 more potentially affected by CVE-2025-59052 via @angular/ssr (>=19.0.5 <=19.2.1)

@angular/ssr NPM version =19.0.5, =0.30.0, =0.30.0, =19.0.0-alpha.20, =19.0.0-alpha.20, =19.0.0-alpha.24 Source cves: CVE-2025-59052 Source advisory: OSV:GHSA-68X2-MX4Q-78M7...

GHSA-F46R-RW29-R322 React Router allows a DoS via cache poisoning by forcing SPA mode

Summary After some research, it turns out that it is possible to force an application to switch to SPA mode by adding a header to the request. If the application uses SSR and is forced to switch to SPA, this causes an error that completely corrupts the page. If a cache system is in place, this...

GHSA-PXCF-V868-M492 Injection and Cross-site Scripting in osm-static-maps

This affects all versions of package osm-static-maps under 3.9.0. User input given to the package is passed directly to a template without escaping ... . As such, it is possible for an attacker to inject arbitrary HTML/JS code and depending on the context. It will be outputted as an HTML on the...