@fastify/busboy vulnerable to Denial of Service via oversized multipart boundary

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-19484 · Microsoft / collected KEV context

EUVD-2026-57759

GHSA-xjh9-v7x6-24jw

cve-program · CVE-2026-19484

• https://github.com/fastify/busboy/security/advisories/GHSA-xjh9-v7x6-24jw
• https://cna.openjsf.org/security-advisories.html

euvd · EUVD-2026-57759

• https://github.com/fastify/busboy/security/advisories/GHSA-xjh9-v7x6-24jw
• https://cna.openjsf.org/security-advisories.html

nvd · CVE-2026-19484

• https://cna.openjsf.org/security-advisories.html
• https://github.com/fastify/busboy/security/advisories/GHSA-xjh9-v7x6-24jw

osv · GHSA-xjh9-v7x6-24jw

• https://github.com/fastify/busboy/security/advisories/GHSA-xjh9-v7x6-24jw
• https://nvd.nist.gov/vuln/detail/CVE-2026-19484
• https://github.com/fastify/busboy/commit/632a237e7fb6b3b7a30e0de8fab2ee72ca5bf722
• https://cna.openjsf.org/security-advisories.html
• https://github.com/fastify/busboy
• https://github.com/fastify/busboy/releases/tag/v3.2.1

No related operational record is retained in the current change model.