{"schemaVersion":3,"id":"CVE-2026-71290","aliases":["UBUNTU-CVE-2026-71290","DEBIAN-CVE-2026-71290","CGA-4cgx-hw2j-phw7","CGA-95p9-xc6w-68wx","CGA-j3p3-xcgh-32r6","CGA-mfwr-hvv8-mv6m","CGA-rrr9-j3c8-fjq9","CGA-w264-gq6x-cfjj"],"status":"published","duplicateOf":null,"title":null,"description":"Improper TLS hostname verification vulnerability in Apache HttpComponents Client 5.4 or newer. HostnameVerificationPolicy#BUILTIN setting has no effect when used with the async version of HttpClient. 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