Webpack vulnerabilities and fixes

CVEs that mention Webpack, ranked by priority. 1 tracked.

Webpack has 1 tracked vulnerability, 1 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-10-21. Highest priority: CVE-2026-114139 (score 45/100).

• CVE-2026-114139 CRITICAL 9.1 Sentry-Javascript is an official Sentry SDKs for JavaScript

FAQ

How do I fix Webpack vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is Webpack being exploited right now?

None of the tracked Webpack CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which Webpack CVE should I patch first?

CVE-2026-114139 currently ranks highest (45/100): Sentry-Javascript is an official Sentry SDKs for JavaScript.

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