CVE-2026-75975
1 advisory.
npm/fast-uri CVE-2026-75975: high 7.5
fast-uri vulnerable to server-side request forgery via malformed IPv6 normalization
Action: Upgrade fast-uri to 2.4.5 or later.
npm i fast-uri@2.4.5npm i fast-uri@3.1.6npm i fast-uri@4.1.3Affected
| introduced | fixed | last affected |
|---|---|---|
| 2.3.1 | 2.4.5 | - |
| 3.0.0 | 3.1.6 | - |
| 4.0.0 | 4.1.3 | - |
Fixed versions
| 2.4.5 | 3.1.6 | 4.1.3 |
Sources
- osv: GHSA-f65p-4m7j-42xc
- https://github.com/fastify/fast-uri/security/advisories/GHSA-f65p-4m7j-42xc
- https://nvd.nist.gov/vuln/detail/CVE-2026-75975
- https://github.com/fastify/fast-uri/commit/3728465caacef4b16bc84b7d14760f1c8fe41595
- https://github.com/fastify/fast-uri/commit/607bfbe953f28a14c2e06ae64aff38c81ca2937f
- https://github.com/fastify/fast-uri/commit/9161eded1ff55fad9d9714c6ad6c0f0283547799
- https://cna.openjsf.org/security-advisories.html
- https://github.com/fastify/fast-uri
- https://github.com/fastify/fast-uri/releases/tag/v2.4.5
- https://github.com/fastify/fast-uri/releases/tag/v3.1.6
- https://github.com/fastify/fast-uri/releases/tag/v4.1.3
CVE-2026-75975 · published · modified · JSON