{"schema":"threatline.record/2","record":{"id":"CVE-2026-107229","aliases":["GHSA-qjr7-w8pj-pmv9"],"summary":"AsyncHttpClient: Incomplete origin checks in the default cookie store allow cookie tossing onto public-suffix and IP-address hosts","details":"The AsyncHttpClient (AHC) library allows Java applications to easily execute HTTP requests and asynchronously process HTTP responses. From 2.16.0 until 3.0.14, ThreadSafeCookieStore incompletely validates cookie Domain attributes. Missing private-section and default public-suffix rules, absent A-label normalization, locale-sensitive lowercasing, public-suffix host-only handling, and numeric or IP host checks allow one origin to store a cookie later sent to another origin. Applications sharing one client across trust domains can therefore receive attacker-injected cookies and may be exposed to session fixation. This issue is fixed in version 3.0.14.","categories":["Unclassified"],"product":"async-http-client","vendor":"AsyncHttpClient","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-107229","source_modified_at":"2026-10-08T17:57:44.807Z","fetched_at":"2026-10-23T18:48:36.087640Z","product":"async-http-client","vendor":"AsyncHttpClient","versions":[{"version":">= 3.0.11, < 3.0.14","status":"affected"},{"version":">= 2.16.0, <= 2.16.1","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":4,"severity":"Medium","kev":{"listed":false},"epss":{"probability":0.00261,"percentile":0.169,"score_date":"2026-10-23"},"published_at":"2026-10-07T20:57:36.676Z","modified_at":"2026-10-08T17:57:44.807Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-107229","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-08T17:57:44.807Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-107229","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/AsyncHttpClient/async-http-client/security/advisories/GHSA-qjr7-w8pj-pmv9","tags":["x_refsource_CONFIRM"]},{"source":"CVE List","url":"https://github.com/AsyncHttpClient/async-http-client/commit/7dc5bbc2d0a48aa2a9caf089a626dcfd333168e9","tags":["x_refsource_MISC"]},{"source":"CVE List","url":"https://github.com/AsyncHttpClient/async-http-client/releases/tag/async-http-client-project-3.0.14","tags":["x_refsource_MISC"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"none","automatable":"no","technical_impact":"partial","assessed_at":"2026-10-08T15:26:09.891337Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-10-08T17:57:44.807Z","content_hash":"7f22ebac4fe2276463178218305523f3371263ae7cd0fcb9d3c7a37dc9ffdef7"}}