{"cve":"CVE-2018-3718","nvd":{"published":"2018-06-07T02:29:08.190","modified":"2026-06-17T01:57:43.057","status":"Modified","description":"serve node module suffers from Improper Handling of URL Encoding by permitting access to ignored files if a filename is URL encoded.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3},"cwes":["CWE-177"],"references":["https://hackerone.com/reports/308721","https://hackerone.com/reports/308721"],"products":["zeit:serve"],"source":"nvd","synced_at":"2026-10-19T20:50:40.212176939+00:00"},"epss":{"cve":"CVE-2018-3718","score":0.01295,"percentile":0.70347,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-5rc4-8qqh-vq7f","url":"https://osv.dev/vulnerability/GHSA-5rc4-8qqh-vq7f","summary":"vercel/serve allows access to restricted files if filename is URL encoded.","modified":"2023-11-08T04:00:16.998262Z","packages":[{"ecosystem":"npm","name":"serve","purl":"pkg:npm/serve","ranges":["<6.5.2"],"fixed":["6.5.2"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}