CVE-2026-18446
1 advisory.
npm/fast-uri CVE-2026-18446: high 7.5
fast-uri vulnerable to host confusion via backslash authority introducer
Action: Upgrade fast-uri to 2.4.4 or later.
npm i fast-uri@2.4.4npm i fast-uri@3.1.5npm i fast-uri@4.1.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.4.4 | - |
| 3.0.0 | 3.1.5 | - |
| 4.0.0 | 4.1.2 | - |
Fixed versions
| 2.4.4 | 3.1.5 | 4.1.2 |
Sources
- osv: GHSA-7p8r-x3mc-p8w7
- https://github.com/fastify/fast-uri/security/advisories/GHSA-7p8r-x3mc-p8w7
- https://nvd.nist.gov/vuln/detail/CVE-2026-18446
- https://github.com/fastify/fast-uri/commit/f3c6c905f47831007490f466c5945012e905cc52
- https://cna.openjsf.org/security-advisories.html
- https://github.com/fastify/fast-uri
- https://github.com/fastify/fast-uri/releases/tag/v4.1.2
CVE-2026-18446 · published · modified · JSON