vite-plugin-static-copy files not included in `src` are possible to access with a crafted request

Summary Files not included in src was possible to access with a crafted request. Impact Only apps explicitly exposing the Vite dev server to the network using --host or server.host config option are affected. Arbitrary files can be disclosed by exploiting this vulnerability. Details Consider the...

PT-2025-34242 · Vite · Vite-Plugin-Static-Copy

Name of the Vulnerable Software and Affected Versions: vite-plugin-static-copy versions prior to 2.3.2 vite-plugin-static-copy versions prior to 3.1.2 Description: The vite-plugin-static-copy plugin for Vite allows access to files not included in the src directory through a crafted request. This...

CVE-2025-57753: Improper Limitation of a Pathname to a Restricted Directory

vite-plugin-static-copy is rollup-plugin-copy for Vite with dev server support. Files not included in src are accessible with a crafted request. The vulnerability is fixed in 2.3.2 and 3.1.2...

Malicious code in cosmic-dev-server (npm)

The package cosmic-dev-server was found to contain malicious code...

MAL-2025-17604 Malicious code in cosmic-dev-server (npm)

The package cosmic-dev-server was found to contain malicious code...

MAL-2025-6629 Malicious code in webpack-dev-server (RubyGems)

--- -= Per source details. Do not edit below this line.=-...

Malicious code in webpack-dev-server (RubyGems)

--- -= Per source details. Do not edit below this line.=-...

Cloudflare Vite plugin exposes secrets over the built-in dev server

Summary Note: originally posted on H1 but closed. Cross-posting over to here in abundance of caution instead of a public issue. When utilising the Cloudflare Vite plugin in its default configuration, all files are exposed by the local dev server, including files in the root directory that contain...

GHSA-4PFG-2MW5-F8JX Cloudflare Vite plugin exposes secrets over the built-in dev server

Summary Note: originally posted on H1 but closed. Cross-posting over to here in abundance of caution instead of a public issue. When utilising the Cloudflare Vite plugin in its default configuration, all files are exposed by the local dev server, including files in the root directory that contain...

PT-2025-38576

Name of the Vulnerable Software and Affected Versions: Cloudflare Vite plugin versions prior to 1.6.0 Description: The Cloudflare Vite plugin, when used with its default configuration, exposes files from the root directory via the local development server. This includes sensitive files such as .e...

Exploit for CVE-2025-30208

🔥 CVE-2025-30208 Vite Arbitrary File Read Vulnerability Scanne...

Cross-site WebSocket Hijacking

webpack-dev-server is vulnerable to Cross-site WebSocket hijacking. The vulnerability is due to improper Origin header validation, which permits IP address origins, allows attackers to hijack WebSocket connections and steal source code via malicious websites...

Exposed Dangerous Method Or Function

webpack-dev-server is vulnerable to source code exposure. The vulnerability is due to lack of proper origin checks due to requests for classic scripts not being subject to the same-origin policy, allowing attackers to inject malicious scripts that extract source code if the port and script path a...

GHSA-9JGG-88MC-972H webpack-dev-server users' source code may be stolen when they access a malicious web site with non-Chromium based browser

Summary Source code may be stolen when you access a malicious web site with non-Chromium based browser. Details The Origin header is checked to prevent Cross-site WebSocket hijacking from happening which was reported by CVE-2018-14732. But webpack-dev-server always allows IP address Origin header...

@all-star/base (>=0.17.0, <=0.18.2), @all-star/react (>=0.17.0, <=0.18.2) +163 more potentially affected by CVE-2025-30360 via webpack-dev-server (>=5.0.0, <=5.2.0)

webpack-dev-server NPM version =5.0.0, =0.17.0, =0.17.0, =0.17.0, =18.0.0-next.0, =1.0.5-beta.4, =1.0.1-beta.1, =0.18.3, =0.0.1, =0.3.2-develop-1171, =0.4.0, =0.1.15, =0.0.2, =0.0.2, =0.1.3 and more Source cves: CVE-2025-30360 Source advisory: OSV:GHSA-9JGG-88MC-972H...

webpack-dev-server users' source code may be stolen when they access a malicious web site with non-Chromium based browser

Summary Source code may be stolen when you access a malicious web site with non-Chromium based browser. Details The Origin header is checked to prevent Cross-site WebSocket hijacking from happening which was reported by CVE-2018-14732. But webpack-dev-server always allows IP address Origin header...

@all-star/base (>=0.17.0, <=0.18.2), @all-star/react (>=0.17.0, <=0.18.2) +163 more potentially affected by CVE-2025-30359 via webpack-dev-server (>=5.0.0, <=5.2.0)

webpack-dev-server NPM version =5.0.0, =0.17.0, =0.17.0, =0.17.0, =18.0.0-next.0, =1.0.5-beta.4, =1.0.1-beta.1, =0.18.3, =0.0.1, =0.3.2-develop-1171, =0.4.0, =0.1.15, =0.0.2, =0.0.2, =0.1.3 and more Source cves: CVE-2025-30359 Source advisory: OSV:GHSA-4V9V-HFQ4-RM2V...

webpack-dev-server users' source code may be stolen when they access a malicious web site

Summary Source code may be stolen when you access a malicious web site. Details Because the request for classic script by a script tag is not subject to same origin policy, an attacker can inject in their site and run the script. Note that the attacker has to know the port and the output entrypoi...

CVE-2025-30360

An information exposure flaw has been discovered in webpack-dev-server. When accessing third party web sites with a non-Chromium based browser, a cross origin request may be allowed. This issue can result in the source code being stolen for users that use a predictable port and a non-Chromium bas...

CVE-2025-30359

An information exposure flaw has been discovered in webpack-dev-server. The request for classic script by a script tag is not subject to the same origin policy, allowing an attacker to inject a malicious script in their site and run the script. The attacker is required to know the port and the...