CVE-2026-22037
1 advisory.
npm/@fastify/express CVE-2026-22037: high 8.4
@fastify/express vulnerable to Improper Handling of URL Encoding (Hex Encoding)
Action: Upgrade @fastify/express to 4.0.3 or later.
npm i @fastify/express@4.0.3Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 4.0.3 | - |
Fixed versions
| 4.0.3 |
Sources
- osv: GHSA-g6q3-96cp-5r5m
- https://github.com/fastify/fastify-express/security/advisories/GHSA-g6q3-96cp-5r5m
- https://nvd.nist.gov/vuln/detail/CVE-2026-22037
- https://github.com/fastify/fastify-express/commit/dc02a3fe1387f945143f22597baa42557d549a40
- https://github.com/fastify/fastify-express
- https://github.com/fastify/fastify-express/releases/tag/v4.0.3
CVE-2026-22037 · published · modified · JSON