{"id":"CVE-2026-66053","summary":"Apache Thrift: Python TSSLSocket Hostname Matcher Import","details":"Improper Validation of Certificate with Host Mismatch vulnerability in Apache Thrift Python bindings.\n\nThis issue affects Apache Thrift: before 0.24.0.\n\nUsers are recommended to upgrade to version 0.24.0, which fixes the issue.\n\nThis replaces CVE-2026-41603","aliases":["BIT-thrift-2026-66053"],"modified":"2026-08-12T03:51:12.639402747Z","published":"2026-07-27T11:18:49.830Z","database_specific":{"cna_assigner":"apache","cwe_ids":["CWE-297"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/66xxx/CVE-2026-66053.json","unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"fixed":"0.24.0"}]},{"extracted_events":[{"fixed":"0.24.0"}],"source":"DESCRIPTION"}]},"references":[{"type":"WEB","url":"https://pypi.python.org"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/66xxx/CVE-2026-66053.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/7v3jhgwfbmhx42424phydlnzb109g8b9"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/w4k5dnv1x58knwlhpo9x0or5xh220y65"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-66053"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/thrift","events":[{"introduced":"0"},{"fixed":"6d2ec95f450b4ce404afb8929ff479e68770141a"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"0.24.0"}],"source":"CPE_RANGE","cpe":"cpe:2.3:a:apache:thrift:*:*:*:*:*:*:*:*"}}],"versions":["last-before-0-10"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-66053.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"}]}