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omission"}},"cveMetadata":{"assignerOrgId":"2499f714-1537-4658-8207-48ae4bb9eae9","assignerShortName":"curl","cveId":"CVE-2026-92387","datePublished":"2026-10-20T20:19:14.672Z","dateReserved":"2026-09-16T08:12:45.613Z","dateUpdated":"2026-10-20T20:19:14.672Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-10-20 21:17:21","lastModifiedDate":"2026-10-20 21:17:21","problem_types":["CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')"],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"92387","Ordinal":"1","Title":"never-ending loop via server response omission","CVE":"CVE-2026-92387","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"92387","Ordinal":"1","NoteData":"By permanently omitting the final control-response line, a malicious FTP,\nIMAP, POP3, or SMTP server can exploit libcurl and completely bypass its\nconfigured transfer timeout mechanism, indefinitely blocking all concurrent\ntransfers bound to the same multi-handle.","Type":"Description","Title":"never-ending loop via server response omission"}]}}}