{"cve":"CVE-2026-54729","nvd":{"published":"2026-07-31T18:17:17.173","modified":"2026-10-23T23:10:00.157","status":"Deferred","description":"DSSRF is a Node.js library that provides a wide range of utilities and advanced SSRF defense checks. Prior to 1.0.5, is_url_safe can treat localhost as safe when DNS resolver 1.1.1.1 returns NXDOMAIN because dns.resolve4 yields no address and no dns.lookup fallback occurs, allowing server-side request forgery. This issue is fixed in version 1.0.5.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N","score":8.7},"cvss_v3":null,"cwes":["CWE-918"],"references":["https://github.com/HackingRepo/dssrf-js/commit/668c21792cd1252baf779a176aa652e2b4c0067d","https://github.com/HackingRepo/dssrf-js/pull/102","https://github.com/HackingRepo/dssrf-js/security/advisories/GHSA-5846-7qm3-r52j","https://github.com/HackingRepo/dssrf-js/security/advisories/GHSA-5846-7qm3-r52j"],"products":[],"source":"nvd","synced_at":"2026-10-24T16:53:34.184483516+00:00"},"epss":{"cve":"CVE-2026-54729","score":0.0048,"percentile":0.41123,"date":"2026-10-25"},"kev":null,"osv":[{"id":"GHSA-5846-7qm3-r52j","url":"https://osv.dev/vulnerability/GHSA-5846-7qm3-r52j","summary":"dssrf: any users using 1.1.1.1 DNS is impacted by SSRF","modified":"2026-07-31T17:26:45.389705Z","packages":[{"ecosystem":"npm","name":"dssrf","purl":"pkg:npm/dssrf","ranges":["<1.0.5"],"fixed":["1.0.5"]}]}],"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."]}