CVE-2026-6823

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Source
https://cve.org/CVERecord?id=CVE-2026-6823
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-6823.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-6823
Published
2026-04-21T20:36:45Z
Modified
2026-08-12T03:51:47Z
Severity
  • 8.3 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N CVSS Calculator
Summary
HKUDS OpenHarness Insecure Default Remote Channel Allowlist
Details

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.

Database specific 
{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-276"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/6xxx/CVE-2026-6823.json",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "fixed": "PR #147"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/hkuds/openharness

Affected ranges

Type
GIT
Repo
https://github.com/hkuds/openharness
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
35fb12d5da3564943d8d9f3f6ef151b4b61597cd
Fixed
fab40c6eabfb15f2bdf23cddd3cfe66a64ea203d
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:hkuds:openharness:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.1.7"
        }
    ],
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

v0.*
v0.1.6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-6823.json"