{"id":"CVE-2026-33566","state":"PUBLISHED","title":"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.","description":"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.","publishedAt":"2026-04-27T00:04:23.709Z","updatedAt":"2026-04-27T15:23:56.804Z","severity":{"score":5.1,"label":"Medium","version":"4.0","vector":"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","source":"jpcert"},"assigner":"jpcert","products":["Japan Computer Emergency Response Team Coordination Center (JPCERT/CC) LogonTracer"],"affected":[{"vendor":"Japan Computer Emergency Response Team Coordination Center (JPCERT/CC)","product":"LogonTracer","versions":[{"version":"prior to v2.0.0","status":"affected"}]}],"references":["https://www.jpcert.or.jp/press/2026/PR20260423.html","https://jvn.jp/en/jp/JVN57877356/"],"weaknesses":["CWE-943"],"ingestedAt":"2026-10-29T20:11:40.391Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/33xxx/CVE-2026-33566.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-33566","state":"PUBLISHED","datePublished":"2026-04-27T00:04:23.709Z","dateUpdated":"2026-04-27T15:23:56.804Z","assignerShortName":"jpcert","assignerOrgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateReserved":"2026-04-21T23:50:58.926Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"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."}],"affected":[{"vendor":"Japan Computer Emergency Response Team Coordination Center (JPCERT/CC)","product":"LogonTracer","versions":[{"version":"prior to v2.0.0","status":"affected"}]}],"references":[{"url":"https://www.jpcert.or.jp/press/2026/PR20260423.html"},{"url":"https://jvn.jp/en/jp/JVN57877356/"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV3_0":{"version":"3.0","baseSeverity":"MEDIUM","baseScore":4.3,"vectorString":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"}},{"format":"CVSS","scenarios":[{"lang":"en-US","value":"GENERAL"}],"cvssV4_0":{"version":"4.0","baseSeverity":"MEDIUM","baseScore":5.1,"vectorString":"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"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-943","description":"Improper Neutralization of Special Elements in Data Query Logic","lang":"en-US","type":"CWE"}]}],"providerMetadata":{"shortName":"jpcert","orgId":"ede6fdc4-6654-4307-a26d-3331c018e2ce","dateUpdated":"2026-04-27T00:04:23.709Z"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-27T15:16:26.565725Z","id":"CVE-2026-33566","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-04-27T15:23:56.804Z"}}]}}}