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CVE-2026-6823

8.2 · HIGH
Published Apr 21, 2026 hkuds CWE-276

Overview

CVE-2026-6823 is a high-severity vulnerability affecting hkuds openharness. It was published on April 21, 2026 and has a CVSS 3.1 base score of 8.2 (HIGH).

This vulnerability has a CVSS 3.1 base score of 8.2, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical Description

HKUDS OpenHarness prior to PR #147 remediation contains an insecure default configuration vulnerability where remote channels inherit allow_from = ["*"] permitting arbitrary remote senders to pass admission checks. Attackers who can reach the configured channel can bypass access controls and reach host-backed agent runtimes, potentially leading to unauthorized file disclosure and read access through default-enabled read-only tools.

Remediation

Check the references section for vendor advisories and patches from hkuds. Update openharness 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
hkuds openharness >= 0, < 0.1.7 Affected

Frequently Asked Questions

What is CVE-2026-6823?

CVE-2026-6823 is a high-severity vulnerability affecting hkuds openharness. It was published on April 21, 2026 and has a CVSS 3.1 base score of 8.2 (HIGH).

How severe is CVE-2026-6823?

This vulnerability has a CVSS 3.1 base score of 8.2, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2026-6823?

Check the references section for vendor advisories and patches from hkuds. Update openharness 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-2026-6823?

CyberStrike's AI-powered security agents can automatically detect CVE-2026-6823 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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