PT-2026-35276 · Unknown · Logontracer

Yuki Matsuhashi · CVE-2026-33566 · Published 2026-04-27 · Updated 2026-04-27

Positive Technologies (AI Summary)

CVSS v4.0

5.1

Medium

Base vector

AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions LogonTracer versions prior to 2.0.0

Description A cypher injection issue exists where loading specially crafted Windows event log data can allow the contents of the database to be altered. Cypher injection is a type of attack where an attacker inserts malicious code into a Cypher query, which is a graph query language, to manipulate the database.

Recommendations Update to version 2.0.0 or later.

Exploit

Fix

Weakness Enumeration

CWE-943

Related Identifiers

CVE-2026-33566

Affected Products

Logontracer

References · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33566.json · Exploit
• https://osv.dev/vulnerability/CVE-2026-33566 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-33566 · Security Note
• https://twitter.com/CVEarity/status/2048696547731481071 · Twitter Post
• https://jpcert.or.jp/press/2026/PR20260423.html · Note
• https://jvn.jp/en/jp/JVN57877356 · Note
• https://twitter.com/CVEnew/status/2048910117194907849 · Twitter Post