CVE-2026-42795

Symlink following vulnerability in Gleam's Hex package export allows files outside the project root to be embedded in the generated package tarball. The file collection helpers gleamfiles, nativefiles, privatefiles in compiler-cli/src/fs.rs use followlinkstrue when walking publishable directories...

CVE-2026-42795

Symlink following vulnerability in Gleam's Hex package export allows files outside the project root to be embedded in the generated package tarball. The file collection helpers gleamfiles, nativefiles, privatefiles in compiler-cli/src/fs.rs use followlinkstrue when walking publishable directories...

CVE-2026-42795

Symlink following vulnerability in Gleam's Hex package export allows files outside the project root to be embedded in the generated package tarball. The file collection helpers gleamfiles, nativefiles, privatefiles in compiler-cli/src/fs.rs use followlinkstrue when walking publishable directories...

Gleam security vulnerability

Gleam is an open-source, type-safe, extensible system construction language developed by Gleam. Versions of Gleam from 0.10.0-rc1 to 1.17.0 contain security vulnerabilities. These vulnerabilities stem from a symbol linking issue, which may cause files located outside the project root directory to...

GHSA-H3MW-4F23-GWPW esm.sh CDN service has arbitrary file write via tarslip

Summary The esm.sh CDN service is vulnerable to a Path Traversal CWE-22 vulnerability during NPM package tarball extraction. An attacker can craft a malicious NPM package containing specially crafted file paths e.g., package/../../tmp/evil.js. When esm.sh downloads and extracts this package, file...

Directory Traversal

Overview Affected versions of this package are vulnerable to Directory Traversal in the extractPackageTarball function. An attacker can write arbitrary files to unintended locations on the server by supplying a malicious tarball with crafted file paths and leveraging the X-Npmrc header to specify...

PT-2025-47503

Name of the Vulnerable Software and Affected Versions esm.sh versions prior to 136 Description The esm.sh CDN service is susceptible to a path traversal issue during the extraction of NPM package tarballs. An attacker can create a malicious NPM package with crafted file paths, such as...