CVE-2026-44594

CVE-2026-44594 describes a Local File Inclusion (LFI) in esm.sh’s esbuild plugin handling of the browser field in package.json. The vulnerability allows an attacker to publish a crafted npm package that, during the build, causes the server to read and return arbitrary files from the host filesyst...

CVE-2026-44594 esm.sh: Path Traversal via package.json browser field allows reading arbitrary server files

esm.sh is a no-build content delivery network CDN for web development. In 137 and earlier, a Local File Inclusion LFI vulnerability exists in the esbuild plugin's handling of the browser field in package.json. An attacker can publish an npm package that causes the server to read and return...

CVE-2026-44594 esm.sh: Path Traversal via package.json browser field allows reading arbitrary server files

esm.sh is a no-build content delivery network CDN for web development. In 137 and earlier, a Local File Inclusion LFI vulnerability exists in the esbuild plugin's handling of the browser field in package.json. An attacker can publish an npm package that causes the server to read and return...

CVE-2026-44594: Improper Limitation of a Pathname to a Restricted Directory

esm.sh is a no-build content delivery network CDN for web development. In 137 and earlier, a Local File Inclusion LFI vulnerability exists in the esbuild plugin's handling of the browser field in package.json. An attacker can publish an npm package that causes the server to read and return...

Malicious code in tailwind-style-typography (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 0818530f40672586168012538662486135f040526d0e4377f362b6bfe2f61bd2 The package name impersonates the official @tailwindcss/typography plugin and replicates its README and source verbatim including links to...

Local File Inclusion (LFI)

github.com/esm-dev/esm.sh is vulnerable to Local File Inclusion. The vulnerability is due to improper handling of the browser field in package.json by the esbuild plugin, which allows an attacker to publish a malicious npm package that causes the server to read and return arbitrary files from the...

cmd/go: golang: Go (golang) and cmd/go: Arbitrary Code Execution via malicious SWIG file names

A flaw was found in the Go programming language golang and its command-line tool cmd/go. A remote attacker could exploit this during the build process by crafting malicious SWIG Simplified Wrapper and Interface Generator file names that contain "cgo" and specific payloads. This could lead to code...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal via the browser field in package.json during the build process. An attacker can access arbitrary files on the server filesystem by publishing a specially crafted npm package that remaps module paths to locations...

GHSA-RG65-45M7-HQ57 esm.sh: Path Traversal via package.json browser field allows reading arbitrary server files

Summary A Local File Inclusion LFI vulnerability exists in the esbuild plugin's handling of the browser field in package.json. An attacker can publish an npm package that causes the server to read and return arbitrary files from the host filesystem during the build process. Details The vulnerable...

esm.sh: Path Traversal via package.json browser field allows reading arbitrary server files

Summary A Local File Inclusion LFI vulnerability exists in the esbuild plugin's handling of the browser field in package.json. An attacker can publish an npm package that causes the server to read and return arbitrary files from the host filesystem during the build process. Details The vulnerable...

PT-2026-40543

Name of the Vulnerable Software and Affected Versions esm.sh versions 137 and earlier Description A Local File Inclusion LFI issue exists in the esbuild plugin's handling of the browser field within the package.json file. An attacker can publish a malicious npm package that leverages ../ sequence...

cmd/go: golang: Go (golang) and cmd/go: Arbitrary Code Execution via malicious SWIG file names

A flaw was found in the Go programming language golang and its command-line tool cmd/go. A remote attacker could exploit this during the build process by crafting malicious SWIG Simplified Wrapper and Interface Generator file names that contain "cgo" and specific payloads. This could lead to code...

cmd/go: golang: Go (golang) and cmd/go: Arbitrary Code Execution via malicious SWIG file names

A flaw was found in the Go programming language golang and its command-line tool cmd/go. A remote attacker could exploit this during the build process by crafting malicious SWIG Simplified Wrapper and Interface Generator file names that contain "cgo" and specific payloads. This could lead to code...

CVE-2026-42301 Improper Input Validation leading to Improper Control of Generation of Code ('Code Injection') in pyp2spec

pyp2spec generates working Fedora RPM spec file for Python projects. Prior to version 0.14.1, pyp2spec was writing PyPI package metadata e.g. the summary field into the generated spec file without escaping RPM macro directives. When a packager then runs rpmbuild, those directives get evaluated, s...

rollup: Rollup: Remote Code Execution via Path Traversal Vulnerability

A flaw was found in Rollup, a JavaScript module bundler. Insecure file name sanitization in the core engine allows an attacker to control output filenames, potentially through command-line interface CLI inputs, manual chunk aliases, or malicious plugins. By using directory traversal sequences ../...

CVE-2026-41373

OpenClaw before 2026.3.31 contains an incomplete host-env-security-policy.json that fails to restrict compiler binary environment variables, allowing untrusted models to substitute CC, CXX, CARGOBUILDRUSTC, and CMAKECCOMPILER via environment overrides. Attackers with approved host-exec requests c...

CVE-2026-41373

OpenClaw vulnerable before 2026.3.31 due to an incomplete host-env-security-policy.json that does not restrict compiler environment variables. This allows untrusted models to substitute compiler binaries (CC, CXX, CARGO_BUILD_RUSTC, CMAKE_C_COMPILER) via environment overrides when an approved hos...

EUVD-2026-26082

OpenClaw before 2026.3.31 contains an incomplete host-env-security-policy.json that fails to restrict compiler binary environment variables, allowing untrusted models to substitute CC, CXX, CARGOBUILDRUSTC, and CMAKECCOMPILER via environment overrides. Attackers with approved host-exec requests c...

CVE-2026-41373

OpenClaw before 2026.3.31 contains an incomplete host-env-security-policy.json that fails to restrict compiler binary environment variables, allowing untrusted models to substitute CC, CXX, CARGOBUILDRUSTC, and CMAKECCOMPILER via environment overrides. Attackers with approved host-exec requests c...

cmd/go: golang: Go (golang) and cmd/go: Arbitrary Code Execution via malicious SWIG file names

A flaw was found in the Go programming language golang and its command-line tool cmd/go. A remote attacker could exploit this during the build process by crafting malicious SWIG Simplified Wrapper and Interface Generator file names that contain "cgo" and specific payloads. This could lead to code...