{"id":"CVE-2026-107282","revision":null,"records":[{"revision":"bfd96bc2f55c48e6a4126c0d3bb911f4","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-107282","aliases":[],"title":"AsyncHttpClient: Replay to a different host sends the original host request and credentials to the new host","description":"The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. Prior to 3.0.13  and 2.16.1, cross-host request replay updates the current request but leaves the target request and related proxy context pointing at the original origin. Connection-pool selection, CONNECT handling, realm selection, and TLS setup can consequently send the original host's path, Host header, Authorization credentials, or plaintext request to the replay destination. Documented ResponseFilter failover and retry paths can trigger the replay. This issue is fixed in versions 3.0.13 and 2.16.1.","state":0,"publishedAt":"2026-10-07T21:21:29.349+00:00","modifiedAt":"2026-10-10T02:50:16.635+00:00","affected":[{"ecosystem":"Vendor product","name":"async-http-client","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"AsyncHttpClient\",\n                    \"product\": \"async-http-client\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 3.0.0, < 3.0.13\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 2.0.0, < 2.16.1\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N","score":9.4,"severity":"CRITICAL"}],"references":["https://github.com/AsyncHttpClient/async-http-client/security/advisories/GHSA-jmqq-x5g9-9p2w","https://github.com/AsyncHttpClient/async-http-client/commit/15b254514a411623e5f1d8c99ea79c0f82f8a466","https://github.com/AsyncHttpClient/async-http-client/commit/bbc31aed3b044f9f7a126cf689a8c8d7ad2ae1cb","https://github.com/AsyncHttpClient/async-http-client/releases/tag/async-http-client-project-2.16.1","https://github.com/AsyncHttpClient/async-http-client/releases/tag/async-http-client-project-3.0.13"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-107282","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-107282","identifiers":["CVE-2026-107282"]},"retained":false,"historicalAffected":[]}],"coverage":[{"source":"cisa-kev:global","scope":"Complete CISA KEV catalog; all vendors. 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Not a global EPSS backfill.","generation":"2026-11-10T12:21:44.7808638+00:00","complete":true,"records":1096,"lastAttemptAt":"2026-11-10T12:21:44.7808638+00:00","lastSuccessAt":"2026-11-10T12:21:44.9529316+00:00","error":null,"lastVerifiedAt":"2026-11-10T12:21:44.9529331+00:00","snapshotPublishedAt":null,"importing":false,"stagedRecords":0,"checkedIdentifiers":null,"expectedIdentifiers":null,"failedIdentifiers":null},{"source":"nvd","scope":"Rolling NVD lookups of CVE aliases in current public OSV archives; 500 identifiers per refresh, rechecked after 48 hours. Not a global NVD catalog. Successful not-found lookups count as checked; they do not imply withdrawal or safety. No reader inventory is sent.","generation":"enrichment-bc86934581ee42b08269e4a28e58251a","complete":false,"records":13697,"lastAttemptAt":"2026-11-10T12:22:14.109164+00:00","lastSuccessAt":"2026-11-10T12:22:14.105+00:00","error":"100 identifier lookups failed; latest failures include request timeout. 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