{"id":"CVE-2026-33566","details":"There is a cypher injection issue in LogonTracer prior to v2.0.0. If specially crafted Windows event log data is loaded, the contents of the database may be altered.","modified":"2026-07-08T08:12:49.197016127Z","published":"2026-04-27T00:04:23.709Z","database_specific":{"cna_assigner":"jpcert","cwe_ids":["CWE-943"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33566.json","unresolved_ranges":[{"extracted_events":[{"introduced":"prior to v2.0.0"},{"last_affected":"prior to v2.0.0"}],"source":"AFFECTED_FIELD"}]},"references":[{"type":"WEB","url":"https://jvn.jp/en/jp/JVN57877356/"},{"type":"WEB","url":"https://www.jpcert.or.jp/press/2026/PR20260423.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33566.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-33566"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jpcertcc/logontracer","events":[{"introduced":"0"},{"fixed":"c97edf79accac73e222c01b8f5a0b538319b857a"}],"database_specific":{"source":"CPE_RANGE","cpe":"cpe:2.3:a:jpcert:logontracer:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"2.0.0"}]}}],"versions":["v1.6.1","v1.6.0","v1.5.4","v1.5.3","v1.5.2","v1.5.1","v1.5.0","v1.4.2","v1.4.1","v1.4.0","v1.3.1","v1.3.0","v1.2.1","v1.2.0","v1.1.1","v1.1.0","v1.0.3","v1.0.2","v1.0.1","v1.0.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33566.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N"}]}