CVE-2026-49356

Babel is a compiler for writing next generation JavaScript. Prior to 8.0.0-rc.6 and 7.29.6, @babel/core affected by an arbitrary file read via a sourceMappingURL comment. Using @babel/core to compile maliciously crafted code can allow an attacker to read any source map from the system that is...

Astra Linux – Vulnerability in Firefox

The sourceMapURL feature in devtools lacked security checks, which would have prevented a webpage from attempting to include local files or other files that should be inaccessible. This vulnerability affects Firefox versions earlier than 99...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal via the inputSourceMap function. An attacker can access arbitrary files by crafting malicious input source code containing a sourceMappingURL comment that references a specific source map file path. Note: This is onl...

GHSA-4X5R-PXFX-6JF8 @babel/core: Arbitrary File Read via sourceMappingURL Comment

Impact Using @babel/core to compile maliciously crafted code can allow ab attacker to read any source map from the system that is running Babel, if these conditions are all true: - the attacker controls the input source code - the attacker can read the output source code - the attacker knows the...

@babel/core: Arbitrary File Read via sourceMappingURL Comment

Impact Using @babel/core to compile maliciously crafted code can allow ab attacker to read any source map from the system that is running Babel, if these conditions are all true: - the attacker controls the input source code - the attacker can read the output source code - the attacker knows the...

VulnCheck KEV: CVE-2026-39365

Vite is a frontend tooling framework for JavaScript. From 6.0.0 to before 6.4.2, 7.3.2, and 8.0.5, the dev server’s handling of .map requests for optimized dependencies resolves file paths and calls readFile without restricting ../ segments in the URL. As a result, it is possible to bypass the...

CVE-2026-39365

Vite is a frontend tooling framework for JavaScript. From 6.0.0 to before 6.4.2, 7.3.2, and 8.0.5, the dev server’s handling of .map requests for optimized dependencies resolves file paths and calls readFile without restricting ../ segments in the URL. As a result, it is possible to bypass the...

CVE-2026-39365

Vite Dev Server path traversal in optimized dependencies .map handling affects versions prior to 6.4.2, 7.3.2, and 8.0.5. The server resolves file paths via normalizePath(path.resolve(root, url.slice(1))) and calls readFile without restricting ../ segments, allowing retrieval of .map files outsid...

CVE-2026-39365 Vite has a Path Traversal in Optimized Deps `.map` Handling

Vite is a frontend tooling framework for JavaScript. From 6.0.0 to before 6.4.2, 7.3.2, and 8.0.5, the dev server’s handling of .map requests for optimized dependencies resolves file paths and calls readFile without restricting ../ segments in the URL. As a result, it is possible to bypass the...

CVE-2026-39365

Vite is a frontend tooling framework for JavaScript. From 6.0.0 to before 6.4.2, 7.3.2, and 8.0.5, the dev server’s handling of .map requests for optimized dependencies resolves file paths and calls readFile without restricting ../ segments in the URL. As a result, it is possible to bypass the...

VibeGuard: A Security Gate Framework for AI-Generated Code

"Vibe coding," in which developers delegate code generation to AI assistants and accept the output with little manual review, has gained rapid adoption in production settings. On March 31, 2026, Anthropic's Claude Code CLI shipped a 59.8 MB source map file in its npm package, exposing roughly...

CVE-2025-68155

@vitejs/plugin-rs provides React Server Components RSC support for Vite. Prior to version 0.5.8, the /viterscfindSourceMapURL endpoint in @vitejs/plugin-rsc allows unauthenticated arbitrary file read during development mode. An attacker can read any file accessible to the Node.js process by sendi...

@vitejs/plugin-rsc has an Arbitrary File Read via `/__vite_rsc_findSourceMapURL` Endpoint

Summary The /viterscfindSourceMapURL endpoint in @vitejs/plugin-rsc allows unauthenticated arbitrary file read during development mode. An attacker can read any file accessible to the Node.js process by sending a crafted HTTP request with a file:// URL in the filename query parameter. Severity:...

CVE-2025-68155

@vitejs/plugin-rs provides React Server Components RSC support for Vite. Prior to version 0.5.8, the /viterscfindSourceMapURL endpoint in @vitejs/plugin-rsc allows unauthenticated arbitrary file read during development mode. An attacker can read any file accessible to the Node.js process by sendi...

CVE-2025-68155 @vitejs/plugin-rsc has Arbitrary File Read via `/__vite_rsc_findSourceMapURL` Endpoint on Development

@vitejs/plugin-rs provides React Server Components RSC support for Vite. Prior to version 0.5.8, the /viterscfindSourceMapURL endpoint in @vitejs/plugin-rsc allows unauthenticated arbitrary file read during development mode. An attacker can read any file accessible to the Node.js process by sendi...

CVE-2025-68155 @vitejs/plugin-rsc has Arbitrary File Read via `/__vite_rsc_findSourceMapURL` Endpoint on Development

@vitejs/plugin-rs provides React Server Components RSC support for Vite. Prior to version 0.5.8, the /viterscfindSourceMapURL endpoint in @vitejs/plugin-rsc allows unauthenticated arbitrary file read during development mode. An attacker can read any file accessible to the Node.js process by sendi...

CVE-2025-68155

The CVE concerns @vitejs/plugin-rsc (used with Vite) in development mode. Prior to version 0.5.8, the endpoint /__vite_rsc_findSourceMapURL accepts a file:// URL in the filename query parameter, converts it to a filesystem path, and reads the target file without validating its location, returning...

CVE-2025-68155 @vitejs/plugin-rsc has Arbitrary File Read via `/__vite_rsc_findSourceMapURL` Endpoint on Development

@vitejs/plugin-rs provides React Server Components RSC support for Vite. Prior to version 0.5.8, the /viterscfindSourceMapURL endpoint in @vitejs/plugin-rsc allows unauthenticated arbitrary file read during development mode. An attacker can read any file accessible to the Node.js process by sendi...

PT-2025-51776

@vitejs/plugin-rs provides React Server Components RSC support for Vite. Prior to version 0.5.8, the / vite rsc findSourceMapURL endpoint in @vitejs/plugin-rsc allows unauthenticated arbitrary file read during development mode. An attacker can read any file accessible to the Node.js process by...

Vite Plugin React 安全漏洞

Vite Plugin React is an open source plugin for Vite. A security vulnerability exists in Vite Plugin React versions prior to 0.5.8 that stems from an arbitrary file read vulnerability in the /viterscfindSourceMapURL endpoint...