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CVE-2026-33277

8.8 · HIGH
Published Apr 27, 2026 jpcert CWE-78

Overview

CVE-2026-33277 is a high-severity vulnerability affecting jpcert logontracer. It was published on April 27, 2026 and has a CVSS 3.0 base score of 8.8 (HIGH).

This vulnerability has a CVSS 3.0 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

Technical Description

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.

Remediation

Check the references section for vendor advisories and patches from jpcert. Update logontracer to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor Product Versions Status
jpcert logontracer >= 0, < 2.0.0 Affected

Frequently Asked Questions

What is CVE-2026-33277?

CVE-2026-33277 is a high-severity vulnerability affecting jpcert logontracer. It was published on April 27, 2026 and has a CVSS 3.0 base score of 8.8 (HIGH).

How severe is CVE-2026-33277?

This vulnerability has a CVSS 3.0 base score of 8.8, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2026-33277?

Check the references section for vendor advisories and patches from jpcert. Update logontracer to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2026-33277?

CyberStrike's AI-powered security agents can automatically detect CVE-2026-33277 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.

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