GitHub Advisoryadvisory · npm

GHSA-w5vr-8v7q-w6rv baseline-browser-mapping process termination on invalid input causes denial of service

MEDIUM Published 2026-08-13 Modified 2026-09-08 Official page ↗
Aliases
CVE-2026-45819
Ecosystem
npm
Packages
baseline-browser-mapping
Severity
Moderate
CVSS vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/S:N/AU:Y/R:U/V:D/RE:M/U:Amber
Weaknesses
CWE-705
Reviewed
2026-09-08

Affected packages

• npm baseline-browser-mapping: >= 2.0.0, < 2.11.0 → fixed in 2.11.0

Description

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.

Related

Alias · CVE (1)

  • CVE-2026-45819 baseline-browser-mapping 2.x before 2.11.0 calls process.exit() instead of throwing on invalid or conflicting input parameters, and can… vulnerability

Weakness · CWE (1)

  • CWE-705 Incorrect Control Flow Scoping weakness

References