CVE-2026-84469
1 advisory.
npm/fastify CVE-2026-84469: high 7.5, EPSS 0.49%
fastify vulnerable to request validation bypass via skipped boolean false schemas
Action: Upgrade fastify to 5.12.2 or later.
npm i fastify@5.12.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 5.12.2 | - |
Fixed versions
| 5.12.2 |
Sources
- osv: GHSA-hwr6-493r-vm6h
- https://github.com/fastify/fastify/security/advisories/GHSA-hwr6-493r-vm6h
- https://nvd.nist.gov/vuln/detail/CVE-2026-84469
- https://github.com/fastify/fastify/commit/7de6e81697778f9f41bd327a3b1c5c9a0d9637b4
- https://cna.openjsf.org/security-advisories.html
- https://github.com/fastify/fastify
- https://github.com/fastify/fastify/releases/tag/v5.12.2
CVE-2026-84469 · published · modified · JSON