{"id":"CLEANSTART-2026-LH05062","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 sonarqube 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":"2026-10-06T01:00:07.440691787Z","published":"2026-10-06T00:39:19.457645Z","upstream":["CVE-2026-64607"],"database_specific":{},"references":[{"type":"ADVISORY","url":"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-LH05062.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":"sonarqube","ecosystem":"CleanStart"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"26.6.0.123539-r0"}]}],"database_specific":{"source":"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-LH05062.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"}]}