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baseline-browser-mapping (npm)

baseline-browser-mapping exposes arrays of browsers compatible with Baseline Widely Available and specified Baseline year feature sets.

Advisories
2
Latest version
2.11.34
Released Oct 27, 2026
License
Apache-2.0
OpenSSF Scorecard
—

How to fix

Upgrading to 2.11.0 or later clears every advisory below that has a fix.

Upgrade commands
npm
npm install baseline-browser-mapping@2.11.34
yarn
yarn add baseline-browser-mapping@2.11.34
pnpm
pnpm add baseline-browser-mapping@2.11.34

Known vulnerabilities

AdvisorySeverityAffectedFixed in
GHSA-w5vr-8v7q-w6rv
baseline-browser-mapping process termination on invalid input causes denial of service
 Medium
EPSS 0.51%
>= 2.0.0, < 2.11.0
2.11.0
GHSA-w5vr-8v7q-w6rv
baseline-browser-mapping process termination on invalid input causes denial of service
 Medium
EPSS 0.51%
>= 2.0.0, < 2.11.0
2.11.0

Source: git+https://github.com/web-platform-dx/baseline-browser-mapping.git

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