{"id":"PYSEC-2026-2080","details":"Authentication Bypass by Spoofing vulnerability in Apache IoTDB.\nCertain Thrift RPC query handlers lack strict validation of the sessionId\nparameter. An attacker can construct requests with a forged sessionId and,\nwithout performing openSession authentication, receive valid query results.\nThis allows authentication bypass and unauthorized reading of time-series\ndata.\n\n\nThis issue affects Apache IoTDB: from 1.3.3 before 2.0.8.\n\nUsers are recommended to upgrade to version 2.0.8, which fixes the issue.","aliases":["CVE-2026-24013"],"modified":"2026-07-08T11:30:04.743755149Z","published":"2026-07-06T09:16:35.163Z","references":[{"type":"ADVISORY","url":"http://www.openwall.com/lists/oss-security/2026/07/06/11"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/6pwkgnqhbm56mvn309f87snm84s0b75y"}],"affected":[{"package":{"name":"apache-iotdb","ecosystem":"PyPI","purl":"pkg:pypi/apache-iotdb"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"1.3.3"},{"fixed":"2.0.8"}]}],"versions":["1.3.3","1.3.4","2.0.1b0","2.0.2","2.0.3","2.0.4","2.0.4.dev0","2.0.5","2.0.6"],"ecosystem_specific":{},"database_specific":{"source":"https://github.com/pypa/advisory-database/blob/main/vulns/apache-iotdb/PYSEC-2026-2080.yaml"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"}]}