{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-54729","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2026-06-15T23:07:33.232Z","datePublished":"2026-07-31T16:58:56.571Z","dateUpdated":"2026-07-31T17:31:00.320Z"},"containers":{"cna":{"title":"dssrf: any users using 1.1.1.1 DNS is impacted by SSRF","problemTypes":[{"descriptions":[{"cweId":"CWE-918","lang":"en","description":"CWE-918: Server-Side Request Forgery (SSRF)","type":"CWE"}]}],"metrics":[{"cvssV4_0":{"attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":8.7,"baseSeverity":"HIGH","vectorString":"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","version":"4.0"}}],"references":[{"name":"https://github.com/HackingRepo/dssrf-js/security/advisories/GHSA-5846-7qm3-r52j","tags":["x_refsource_CONFIRM"],"url":"https://github.com/HackingRepo/dssrf-js/security/advisories/GHSA-5846-7qm3-r52j"},{"name":"https://github.com/HackingRepo/dssrf-js/pull/102","tags":["x_refsource_MISC"],"url":"https://github.com/HackingRepo/dssrf-js/pull/102"},{"name":"https://github.com/HackingRepo/dssrf-js/commit/668c21792cd1252baf779a176aa652e2b4c0067d","tags":["x_refsource_MISC"],"url":"https://github.com/HackingRepo/dssrf-js/commit/668c21792cd1252baf779a176aa652e2b4c0067d"}],"affected":[{"vendor":"HackingRepo","product":"dssrf-js","versions":[{"version":"< 1.0.5","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2026-07-31T16:58:56.571Z"},"descriptions":[{"lang":"en","value":"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."}],"source":{"advisory":"GHSA-5846-7qm3-r52j","discovery":"UNKNOWN"}},"adp":[{"references":[{"url":"https://github.com/HackingRepo/dssrf-js/security/advisories/GHSA-5846-7qm3-r52j","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-31T17:30:46.420965Z","id":"CVE-2026-54729","options":[{"Exploitation":"poc"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-07-31T17:31:00.320Z"}}]}}