baseline-browser-mapping process termination on invalid input causes denial of service
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.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-45819US | — | — | ||
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, causi… | ||||
02
references
External citations — patches, advisories, analysis.
- https://github.com/web-platform-dx/baseline-browser-mappingPACKAGE
- https://github.com/web-platform-dx/baseline-browser-mapping/blob/b7881aa61c8a057e24468ab5ee18c5ecedbbf691/src/index.ts#L142WEB
- https://github.com/web-platform-dx/baseline-browser-mapping/commit/de733e2d8959559f7bb255d5927f3afcb6f31589WEB
- https://github.com/web-platform-dx/baseline-browser-mapping/pull/137WEB
- https://github.com/web-platform-dx/baseline-browser-mapping/pull/137/changes#diff-7ae45ad102eab3b6d7e7896acd08c427a9b25b346470d7bc6507b6481575d519WEB
- https://github.com/web-platform-dx/baseline-browser-mapping/releases/tag/v2.11.0WEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-45819ADVISORY
- https://www.npmjs.com/package/baseline-browser-mappingWEB
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