CVE-2026-33277 HIGH

CVE-2026-33277

Vendor Japan Computer Emergency Response Team Coordination Center (Jpcert/Cc)
Product LogonTracer
Weakness CWE-78
Published April 27, 2026
Last update April 27, 2026
View on NVD All CVEs

CVSS base score

8.8/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

An OS command Injection issue exists in LogonTracer prior to v2.0.0. An arbitrary OS command may be executed by a logged-in user.

Key dates

02Disclosure timeline

April 27, 2026 CVE published
April 27, 2026 Record updated