{"id":"CLEANSTART-2026-FO83563","summary":"HttpClient based on the classic i/o model fails to correctly release the underlying connection back to the connection manager if it encounters an invalid or unsupported `Content-Encoding` header va...","details":"Security vulnerability affects the wso2am package. HttpClient based on the classic i/o model fails to correctly release the underlying connection back to the connection manager if it encounters an invalid or unsupported `Content-Encoding` header value in the response message.","modified":"2026-10-08T16:46:46.476535747Z","published":"2026-10-08T00:41:13.910140Z","upstream":["CVE-2026-64607"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-FO83563.json"},{"type":"WEB","url":"https://osv.dev/vulnerability/CVE-2026-64607"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-64607"}],"affected":[{"package":{"name":"wso2am","ecosystem":"CleanStart","purl":"pkg:apk/cleanstart/wso2am"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.7.0-r2"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-FO83563.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}