CVEvulnerability

CVE-2026-45819

6.6 MEDIUM Published 2026-08-13 Modified 2026-10-23 Official page ↗

Status: Deferred
Published: 2026-08-13
Last modified: 2026-10-23
Assigner: 22e2d327-25fe-45d7-9f0c-dcd23b7108df
CVSS 4.0 (22e2d327-25fe-45d7-9f0c-dcd23b7108df): 6.6 MEDIUM — 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
Weaknesses: CWE-705, CWE-755

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.

Weakness · CWE (2)

CWE-705 Incorrect Control Flow Scoping weakness
CWE-755 Improper Handling of Exceptional Conditions weakness

References

https://github.com/web-platform-dx/baseline-browser-mapping/blob/b7881aa61c8a057e24468ab5ee18c5ecedbbf691/src/index.ts#L142 github.com
https://github.com/web-platform-dx/baseline-browser-mapping/pull/137/changes#diff-7ae45ad102eab3b6d7e7896acd08c427a9b25b346470d7bc6507b6481575d519 github.com
https://www.npmjs.com/package/baseline-browser-mapping www.npmjs.com

CVE-2026-45819

Description

Related

Weakness · CWE (2)

References