CVE-2026-85427

Source
https://cve.org/CVERecord?id=CVE-2026-85427
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-85427.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-85427
Published
2026-09-03T22:38:22.398Z
Modified
2026-09-06T08:03:28.524997Z
Severity
  • 9.2 (Critical) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:P/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 pAntler Remote Code Execution via Unauthenticated MISSION_FILE
Details

MOOS essential-moos pAntler through 10.0.1 contains a remote code execution vulnerability that allows unauthenticated attackers to execute arbitrary programs by publishing a crafted MISSION_FILE message to the MOOSDB. Attackers can publish a mission file containing malicious Run entries that pAntler parses and executes via execvp() without authentication validation.

Database specific
{
    "cwe_ids": [
        "CWE-494"
    ],
    "cna_assigner": "VulnCheck",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/85xxx/CVE-2026-85427.json"
}
References

Affected packages

Git / github.com/themoos/essential-moos

Affected ranges

Type
GIT
Repo
https://github.com/themoos/essential-moos
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed
Database specific
Show details
{
    "source": [
        "DESCRIPTION",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "10.0.1"
        }
    ]
}

Affected versions

10.*
10.0.0-release

Database specific

vanir_signatures
[
    {
        "target": {
            "file": "Essentials/pMOOSBridge/MOOSUDPLink.cpp"
        },
        "deprecated": false,
        "id": "CVE-2026-85427-455bab4a",
        "signature_version": "v1",
        "digest": {
            "line_hashes": [
                "300594424167169575358950873904032791545",
                "61883007858212860021230850799476040554",
                "26713429847954373962680148540165339346",
                "176576017025494459070261974773256284628"
            ],
            "threshold": 0.9
        },
        "signature_type": "Line",
        "source": "https://github.com/themoos/essential-moos/commit/07a2f194fe9cc0e6a208e687989c5e26e3d7343a"
    },
    {
        "target": {
            "file": "Essentials/pMOOSBridge/MOOSUDPLink.cpp",
            "function": "CMOOSUDPLink::Post"
        },
        "deprecated": false,
        "id": "CVE-2026-85427-ca529658",
        "signature_version": "v1",
        "digest": {
            "function_hash": "9420826906018679750123816827085811354",
            "length": 785.0
        },
        "signature_type": "Function",
        "source": "https://github.com/themoos/essential-moos/commit/07a2f194fe9cc0e6a208e687989c5e26e3d7343a"
    }
]
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-85427.json"
vanir_signatures_modified
"2026-09-06T08:03:28Z"