CVE-2026-85433

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Source

https://cve.org/CVERecord?id=CVE-2026-85433

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-85433.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-85433

Published

2026-09-03T22:38:26Z

Modified

2026-10-28T02:31:11Z

Severity

9.3 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator

Summary

MOOS essential-moos through 10.0.1 pShare Unauthorized Runtime Route Reconfiguration

Details

MOOS essential-moos pShare through 10.0.1 fails to properly authorize PSHARE_CMD messages, allowing any publisher to reconfigure network routes and listeners at runtime. Attackers can send crafted PSHARE_CMD messages with cmd=output or cmd=input parameters to open new listeners on arbitrary addresses and redirect or duplicate bus traffic to attacker-controlled destinations.

Database specific

{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-862"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85433.json"
}

References

Affected packages

Git / github.com/themoos/essential-moos

Affected ranges

Type

GIT

Repo

https://github.com/themoos/essential-moos

Events

Introduced

Fixed

8e51cedcbd8de9781adec2e9cce354f51750a547

Database specific

Show details

{
    "extracted_events": [
        {
            "cpe": "cpe:2.3:a:themoos:essential-moos:*:*:*:*:*:*:*:*",
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "last_affected": "10.0.1"
                }
            ],
            "source": "CPE_RANGE"
        },
        {
            "range": [
                {
                    "fixed": "8e51cedcbd8de9781adec2e9cce354f51750a547"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-85433.json"