CVE-2026-33566
Medium
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.
SeverityMedium
CVSS5.1
Exploit probability—
ProductJpcert Logontracer
PublishedApr 27, 2026
First seenApr 27, 2026
Weakness typeCWE-943CWE-943
How to fix
Update
- jpcert logontracer2.0.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| jpcert logontracer | v < 2.0.0 | 2.0.0 |
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