Browserslist: Uncaught crash / prototype write via untrusted browserslist-stats.json custom stats (normalizeStats)
Browserslist is a configuration tool for sharing target browsers and Node.js versions between front-end tools.
Red Hat Hardened Images RPMs Security Update
Released 2026-08-13 · Red Hat rating Important · View on Red Hat →
Browserslist is a configuration tool for sharing target browsers and Node.js versions between front-end tools.
Browserslist is a configuration tool for sharing target browsers and Node.js versions between front-end tools.
Impact: fast-uri versions from 2.3.1 through 4.1.0 (including the 3.x line up to 3.1.3 and the 2.x line up to 2.4.2) do not treat a literal backslash character (U+005C) as an authority delimiter.
baseline-browser-mapping 2.x before 2.11.0 calls process.exit() instead of throwing on invalid or conflicting input parameters, and can trigger immediate process termination, causing denial of service.
nanoid is a secure, URL-friendly, unique string ID generator for JavaScript.