Cross-site Scripting (XSS)

Overview org.webjars.npm:nuxt is a Affected versions of this package are vulnerable to Cross-site Scripting XSS via the NoScript component when untrusted input is interpolated into its slot content. An attacker can inject malicious HTML or scripts by supplying specially crafted data that is...

Astro: XSS via Unescaped Attribute Names in Spread Props

Summary The spreadAttributes function in Astro's server-side rendering pipeline iterates over object keys and passes them directly to addAttribute, which interpolates the key into the HTML output without escaping. When a developer uses the spread syntax ...props on an HTML element and the object...

Cross-site Scripting (XSS)

Overview astro is an Astro is a modern site builder with web best practices, performance, and DX front-of-mind. Affected versions of this package are vulnerable to Cross-site Scripting XSS via the addAttribute function, which interpolates unescaped object keys as HTML attribute names when spreadi...

Astro: Host header SSRF in prerendered error page fetch

Summary Astro SSR apps with prerendered error pages /404 or /500 using export const prerender = true fetch those pages over HTTP at runtime when an error occurs. The URL for this fetch is derived from request.url, which in turn gets its origin from the incoming Host header. When the Host header i...

Astro: Reflected XSS via unescaped slot name

Summary When a component uses a client: directive, Astro inserts named slot content into a data-astro-template attribute without HTML escaping the slot name allowing an attacker to break out of the attribute context and inject arbitrary HTML, resulting in reflected XSS during SSR. This is similar...

GHSA-8HV8-536X-4WQP Astro: Reflected XSS via unescaped slot name

Summary When a component uses a client: directive, Astro inserts named slot content into a data-astro-template attribute without HTML escaping the slot name allowing an attacker to break out of the attribute context and inject arbitrary HTML, resulting in reflected XSS during SSR. This is similar...

@cwa/nuxt-edge (>=1.0.0-29304822.f444f03, <=1.0.0-29317775.3ebbdc9), @geode/opengeodeweb-front (>=9.13.1-rc.9, <=10.0.2-rc.4) +1 more potentially affected by CVE-2026-56301 via nuxt (>=3.18.1, <=3.20.1)

nuxt NPM version =3.18.1, =1.0.0-29304822.f444f03, =9.13.1-rc.9, =1.0.1-alpha.0, =1.0.1-alpha.33 Source cves: CVE-2026-56301 Source advisory: SNYK:JS-NUXT-17353897...

Nuxt: URL-handling weaknesses in `navigateTo` and `reloadNuxtApp`: SSR open redirect, client-side script execution via the `open` option, and protocol-relative bypass in `reloadNuxtApp`

Summary Three weaknesses in Nuxt's client-navigation URL handling, all reachable from documented public APIs navigateTo and reloadNuxtApp: 1. SSR open redirect in navigateTo via path-normalisation bypass. navigateTo decided whether a target was external by inspecting the raw input with...

PT-2026-49739

Name of the Vulnerable Software and Affected Versions Astro versions prior to 6.4.6 Description The spreadAttributes function in the server-side rendering pipeline iterates over object keys and passes them to the addAttribute function, which interpolates the key into the HTML output without...

PT-2026-49740

Name of the Vulnerable Software and Affected Versions Astro versions prior to 6.4.6 Description Astro SSR applications using prerendered error pages, such as '/404' or '/500' with export const prerender = true, fetch these pages over HTTP at runtime during an error. The fetch URL is derived from...

PT-2026-49731

Name of the Vulnerable Software and Affected Versions Astro versions prior to 6.3.3 Description When a component utilizes a client: directive, the software inserts named slot content into a data-astro-template attribute without performing HTML escaping on the slot name. This allows an attacker to...

PT-2026-49836

Address bar spoofing in Arc Search for Android allows a remote attacker to display a trusted domain in the address bar while rendering attacker-controlled content, enabling phishing...

@alok5953/videoextract (>=1.0.0, <=1.0.7), @aspects-ai/workspace-cli (>=0.1.17, <=0.1.24) +41 more potentially affected by CVE-2026-30121 via @remotion/studio (>=4.0.81, <=4.0.409)

@remotion/studio NPM version =4.0.81, =1.0.0, =0.1.17, =0.1.38, =1.0.0, =1.0.0, =0.1.4, =0.1.3, =0.1.4, =0.1.0, =3.0.4, =4.0.90, =4.0.81, =4.0.81, =4.0.81, =4.0.409 and more Source cves: CVE-2026-30121 Source advisory: SNYK:JS-REMOTIONSTUDIO-17817235...

@angular/common: Denial of Service (DoS) via OOM in Date Formatting (formatDate)

A Denial of Service DoS vulnerability exists in the @angular/common package of the Angular framework. The formatDate function, which is also utilized by the standard Angular DatePipe, does not properly limit or validate the length of the format parameter. When parsing a maliciously crafted,...

GHSA-48R7-HPM6-GFXM @angular/common: Denial of Service (DoS) via OOM in Date Formatting (formatDate)

A Denial of Service DoS vulnerability exists in the @angular/common package of the Angular framework. The formatDate function, which is also utilized by the standard Angular DatePipe, does not properly limit or validate the length of the format parameter. When parsing a maliciously crafted,...

@angular/common: Weak 32-Bit Cache Key Hashing in `HttpTransferCache` Leading to Cross-Request Data Leakage and State Poisoning

Angular's HttpTransferCache caches HTTP requests made during Server-Side Rendering SSR so that they can be reused during client-side hydration. This avoids repeating the same HTTP requests on the client. The cached responses are stored in TransferState using a cache key generated by hashing reque...

GHSA-39PV-4J6C-2G6V @angular/common: Weak 32-Bit Cache Key Hashing in `HttpTransferCache` Leading to Cross-Request Data Leakage and State Poisoning

Angular's HttpTransferCache caches HTTP requests made during Server-Side Rendering SSR so that they can be reused during client-side hydration. This avoids repeating the same HTTP requests on the client. The cached responses are stored in TransferState using a cache key generated by hashing reque...

4byte-peru-components (1.0.0), @aipeel/mat-currency-field (>=3.19.0, <=3.19.1) +42 more potentially affected by CVE-2026-50557 via @angular/compiler (>=19.0.0, <=19.2.20)

@angular/compiler NPM version =19.0.0, =3.19.0, =19.0.0, =3.0.0, =5.0.559-alpha, =5.0.559-alpha, =2.2.2-beta-1, =1.0.5, =1.28.26-alpha.1, =19.0.0-next.1, =19.0.0-next.1, =0.0.0-beta-20260114160010, =0.0.1-canary.0.0, =1.0.0-canary.1 and more Source cves: CVE-2026-50557 Source advisory:...

@hmcts/ccd-case-ui-toolkit (>=7.3.49-4369, <=7.3.51), @hmcts/media-viewer (>=4.2.16-4435, <=4.2.17) +1 more potentially affected by CVE-2026-50556 via @angular/platform-server (>=20.0.0, <=20.3.19)

@angular/platform-server NPM version =20.0.0, =7.3.49-4369, =4.2.16-4435, =0.0.1-beta.25, =0.0.1-beta.30 Source cves: CVE-2026-50556 Source advisory: OSV:GHSA-GXX4-3XCV-F8QX...

GHSA-GXX4-3XCV-F8QX @angular/platform-server: Missing `<noscript>` Raw-Text Serialization Escaping leads to Cross-Site Scripting (XSS) in Angular SSR

A Cross-Site Scripting XSS vulnerability exists in @angular/platform-server's DOM emulation dependency domino when serializing the content of elements. When rendering dynamic text content inside a element via template bindings such as value or textContent, the template engine expects the browser ...