{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-57783","assignerOrgId":"37e5125f-f79b-445b-8fad-9564f167944b","state":"PUBLISHED","assignerShortName":"certcc","dateReserved":"2025-08-19T17:36:13.585Z","datePublished":"2026-01-26T17:45:36.947Z","dateUpdated":"2026-01-26T20:55:04.568Z"},"containers":{"cna":{"title":"Improper header parsing may lead to request smuggling","descriptions":[{"lang":"en","value":"Improper header parsing may lead to request smuggling has been identified in Hiawatha webserver version 11.7 which allows an unauthenticated attacker to access restricted resources managed by Hiawatha webserver."}],"source":{"discovery":"UNKNOWN"},"affected":[{"vendor":"Hiawatha","product":"Hiawatha Web server","versions":[{"status":"affected","version":"11.7","lessThanOrEqual":"8.5","versionType":"custom"}]}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-444 Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling')"}]}],"references":[{"url":"https://gitlab.com/hsleisink/hiawatha/-/blame/master/src/http.c?ref_type=heads#L205"}],"x_generator":{"engine":"VINCE 3.0.31","env":"prod","origin":"https://cveawg.mitre.org/api/cve/CVE-2025-57783"},"providerMetadata":{"orgId":"37e5125f-f79b-445b-8fad-9564f167944b","shortName":"certcc","dateUpdated":"2026-01-26T17:45:36.947Z"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.3,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-01-26T20:54:38.078522Z","id":"CVE-2025-57783","options":[{"Exploitation":"none"},{"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":"2026-01-26T20:55:04.568Z"}}]}}