MEDIUMCVSS 6.6EPSS 0.4%

CVE-2026-45819

CVE-2026-45819 updated by NVD

Published: 2026-08-13
Modified: 2026-09-21
EPSS percentile: 31%
Sources: github-advisory, nvd, osv

Summary

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.

Affected packages

Ecosystem	Package	Affected versions	Fixed versions
npm	baseline-browser-mapping	—	2.11.0
npm	baseline-browser-mapping	—	2.11.0

Remediation: Upgrade to 2.11.0 or later.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-45819

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

Includes data from OSV.dev.

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EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.