{"action":"Upgrade fast-uri to 2.4.5 or later.","affected":[{"fixed":"2.4.5","introduced":"2.3.1"},{"fixed":"3.1.6","introduced":"3.0.0"},{"fixed":"4.1.3","introduced":"4.0.0"}],"component":"fast-uri","cve_ids":["CVE-2026-76172"],"ecosystem":"npm","epss":0.00232,"exploited":false,"fixed_versions":["2.4.5","3.1.6","4.1.3"],"ghsa_id":"GHSA-jqff-g426-hqxp","id":"tcs_01M5KFYND9AH3HF8FVKHMV1E42","modified_at":"2026-09-10T03:50:54.467662526Z","published_at":"2026-09-02T15:41:53Z","references":["https://osv.dev/vulnerability/GHSA-jqff-g426-hqxp","https://github.com/fastify/fast-uri/security/advisories/GHSA-jqff-g426-hqxp","https://nvd.nist.gov/vuln/detail/CVE-2026-76172","https://github.com/fastify/fast-uri/commit/37f3417c82994279656854f83ce938acd81c3862","https://github.com/fastify/fast-uri/commit/a941e626411f576f8d90883231e57b6c9d0ff98b","https://github.com/fastify/fast-uri/commit/c6a74bfd9d8c6b0df5362b3c7ae88d8021cb1e39","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"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GHSA-jqff-g426-hqxp","url":"https://osv.dev/vulnerability/GHSA-jqff-g426-hqxp"}],"summary":"fast-uri vulnerable to host confusion via percent-encoded scheme normalization"}