CVE-2026-33566

State: Published
Severity: 5.1 Medium
Published: Apr 27, 2026
Updated: Apr 27, 2026
Reserved: Apr 21, 2026

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.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	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	jpcert
3.0	4.3 Medium	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N	jpcert

Weaknesses

CWE-943 Improper Neutralization of Special Elements in Data Query Logic

Affected Products

Product	Versions
LogonTracerJapan Computer Emergency Response Team Coordination Center (JPCERT/CC)	prior to v2.0.0Affected

References

https://www.jpcert.or.jp/press/2026/PR20260423.html
https://jvn.jp/en/jp/JVN57877356/

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