EUVD-2026-56285

Browserslist: Uncaught crash / prototype write via untrusted browserslist-stats.json custom stats normalizeStats...

GHSA-73WF-GQ98-2V4G Browserslist: Uncaught crash / prototype write via untrusted browserslist-stats.json custom stats (normalizeStats)

Vulnerability Details File: node.js Function: normalizeStats line 214, reached from getStat called unconditionally on every browserslist call and loadStat Root Cause js function normalizeStatsdata, stats if !data data = if stats && 'dataByBrowser' in stats stats = stats.dataByBrowser if typeof...

Browserslist: Uncaught crash / prototype write via untrusted browserslist-stats.json custom stats (normalizeStats)

Vulnerability Details File: node.js Function: normalizeStats line 214, reached from getStat called unconditionally on every browserslist call and loadStat Root Cause js function normalizeStatsdata, stats if !data data = if stats && 'dataByBrowser' in stats stats = stats.dataByBrowser if typeof...

NPM: Browserslist: Uncaught crash / prototype write via untrusted browserslist-stats.json custom stats (normalizeStats)

NPM: Browserslist: Uncaught crash / prototype write via untrusted browserslist-stats.json custom stats normalizeStats vulnerability discovered by ? in WordPress Npm browserslist versions = 4.28.6...

SUSE CVE-2026-73088

Browserslist is a configuration tool for sharing target browsers and Node.js versions between front-end tools. Prior to 4.28.7, normalizeStats in node.js, reached unconditionally through getStat and loadStat on every browserslist call, processes untrusted browserslist-stats.json, opts.stats, and...

Prototype Pollution

Overview browserslist is a Share target browsers between different front-end tools, like Autoprefixer, Stylelint and babel-env-preset Affected versions of this package are vulnerable to Prototype Pollution via the normalizeStats function in node.js. An attacker can crash the process or alter an...

CVE-2026-73088

Browserslist is a configuration tool for sharing target browsers and Node.js versions between front-end tools. Prior to 4.28.7, normalizeStats in node.js, reached unconditionally through getStat and loadStat on every browserslist call, processes untrusted browserslist-stats.json, opts.stats, and...

UBUNTU-CVE-2026-73088

Browserslist is a configuration tool for sharing target browsers and Node.js versions between front-end tools. Prior to 4.28.7, normalizeStats in node.js, reached unconditionally through getStat and loadStat on every browserslist call, processes untrusted browserslist-stats.json, opts.stats, and...

CVE-2026-73088

Browserslist is a configuration tool for sharing target browsers and Node.js versions between front-end tools. Prior to 4.28.7, normalizeStats in node.js, reached unconditionally through getStat and loadStat on every browserslist call, processes untrusted browserslist-stats.json, opts.stats, and...

CVE-2026-73088 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. Prior to 4.28.7, normalizeStats in node.js, reached unconditionally through getStat and loadStat on every browserslist call, processes untrusted browserslist-stats.json, opts.stats, and...

CVE-2026-73088 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. Prior to 4.28.7, normalizeStats in node.js, reached unconditionally through getStat and loadStat on every browserslist call, processes untrusted browserslist-stats.json, opts.stats, and...

CVE-2026-73088

CVE-2026-73088 affects Browserslist prior to version 4.28.7. The issue arises in normalizeStats() where, on every browserslist() call, untrusted data from browserslist-stats.json, opts.stats, and CLI --stats is processed via an unguarded for...in loop and plain-object bracket access, allowing inh...

CVE-2026-73088 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. Prior to 4.28.7, normalizeStats in node.js, reached unconditionally through getStat and loadStat on every browserslist call, processes untrusted browserslist-stats.json, opts.stats, and...

PT-2026-70786

Name of the Vulnerable Software and Affected Versions Browserslist versions prior to 4.28.7 Description The normalizeStats function in node.js, which is called via getStat and loadStat during every browserslist execution, improperly processes data from browserslist-stats.json, opts.stats, and the...