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Browserslist: Uncaught crash / prototype write via untrusted browserslist-stats.json custom stats (normalizeStats)
Browserslist: Uncaught crash / prototype write via untrusted browserslist-stats.json custom stats (normalizeStats)
Affected packages
- browserslist
Exploit signal
- Known exploited (CISA KEV)
- No
- EPSS score
- —
- EPSS percentile
- —
EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.
Sources
- https://github.com/browserslist/browserslist/security/advisories/GHSA-73wf-gq98-2v4g
- https://nvd.nist.gov/vuln/detail/CVE-2026-73088
- https://github.com/browserslist/browserslist/commit/f9914ad9effc865ccc27d816255625890b31ca51
- https://github.com/browserslist/browserslist
- https://github.com/browserslist/browserslist/releases/tag/4.28.7
Structured record: https://osv.dev/vulnerability/GHSA-73wf-gq98-2v4g
Recommended response stack
Snyk — Scan your dependencies in CI and fix this vulnerability.→Socket — Detect malicious and compromised packages before they ship.→
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