CVE-2026-45819

Published: Aug 13, 2026Modified: Aug 13, 2026

6.6

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:U/V:D/RE:M/U:Amber

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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:U/V:D/RE:M/U:AmberShow less

Source: 22e2d327-25fe-45d7-9f0c-dcd23b7108df (Secondary)

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 CWEs

CWE-705

Incorrect Control Flow Scoping

The product does not properly return control flow to the proper location after it has completed a task or detected an unusual condition.

CWE-755

Improper Handling of Exceptional Conditions

The product does not handle or incorrectly handles an exceptional condition.

References (3)

https://github.com/web-platform-dx/baseline-browser-mapping/blob/b7881aa61c8a057e24468ab5ee18c5ecedbbf691/src/index.ts#L142

Source: 22e2d327-25fe-45d7-9f0c-dcd23b7108df

https://github.com/web-platform-dx/baseline-browser-mapping/pull/137/changes#diff-7ae45ad102eab3b6d7e7896acd08c427a9b25b346470d7bc6507b6481575d519

Source: 22e2d327-25fe-45d7-9f0c-dcd23b7108df

https://www.npmjs.com/package/baseline-browser-mapping

Source: 22e2d327-25fe-45d7-9f0c-dcd23b7108df

Timeline

No history available yet.