CVE-2026-84394
1 advisory.
npm/fast-uri CVE-2026-84394: high 7.5, EPSS 0.38%
fast-uri vulnerable to host confusion via an unclosed bracket in the URI authority
Action: Upgrade fast-uri to 2.4.6 or later.
npm i fast-uri@2.4.6npm i fast-uri@3.1.7npm i fast-uri@4.1.4Affected
| introduced | fixed | last affected |
|---|---|---|
| 2.4.5 | 2.4.6 | - |
| 3.1.6 | 3.1.7 | - |
| 4.1.3 | 4.1.4 | - |
Fixed versions
| 2.4.6 | 3.1.7 | 4.1.4 |
Sources
- osv: GHSA-58mr-gqgx-xq4g
- https://github.com/fastify/fast-uri/security/advisories/GHSA-58mr-gqgx-xq4g
- https://nvd.nist.gov/vuln/detail/CVE-2026-84394
- https://github.com/fastify/fast-uri/pull/214
- https://github.com/fastify/fast-uri/commit/e00815236bc94107e44ef1b2f5318a06bac225c0
- https://cna.openjsf.org/security-advisories.html
- https://github.com/fastify/fast-uri
- https://github.com/fastify/fast-uri/releases/tag/v2.4.6
- https://github.com/fastify/fast-uri/releases/tag/v3.1.7
- https://github.com/fastify/fast-uri/releases/tag/v4.1.4
CVE-2026-84394 · published · modified · JSON