{"id":"CVE-2025-48459","title":"Deserialization of Untrusted Data vulnerability in Apache IoTDB.\n\nThis issue affects Apache IoTDB: from 1.0.0 before 2.0.5.\n\nUsers are recommended to upgrade to version 2.0.5, which fixes the issue.","summary":"Deserialization of Untrusted Data vulnerability in Apache IoTDB.\n\nThis issue affects Apache IoTDB: from 1.0.0 before 2.0.5.\n\nUsers are recommended to upgrade to version 2.0.5, which fixes the issue.","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","cwe":["CWE-502"],"vendor":"apache","product":"iotdb","affected":["iotdb >= 1.0.0, < 2.0.5"],"patched":["iotdb 2.0.5"],"published":"2025-09-24","updated":"2026-09-26","sourceUpdated":"2026-09-26T00:10:00.127","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2025-48459","references":[{"url":"https://lists.apache.org/thread/mr84n19nv8d0bmcrfsj3mm5ff5qn4q2f","label":"security@apache.org"},{"url":"http://www.openwall.com/lists/oss-security/2025/09/24/8","label":"af854a3a-2127-422b-91ae-364da2661108"}],"tags":["nvd"],"epss":0.00494,"epssPercentile":0.39858,"ingestedAt":"2026-09-26T00:22:39.949Z","slug":"CVE-2025-48459","body":"## Overview\n\nDeserialization of Untrusted Data vulnerability in Apache IoTDB.\n\nThis issue affects Apache IoTDB: from 1.0.0 before 2.0.5.\n\nUsers are recommended to upgrade to version 2.0.5, which fixes the issue.\n\n## Affected\n\n- `iotdb >= 1.0.0, < 2.0.5`\n\n## Remediation\n\nUpgrade past the affected range:\n\n- `iotdb 2.0.5`","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}