CVE-2026-54143 (GCVE-0-2026-54143)
Vulnerability from cvelistv5
Published
2026-11-05 16:40
Modified
2026-11-05 16:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
OpenHuman is an open-source agent harness available as a desktop application and Rust library. Before version 0.57.13, an attacker who can send messages to a configured external channel can cause the agent to create persistent shell cron jobs without human approval. The scheduler later executes these jobs with the privileges of the OpenHuman runtime user. Command validation also permits leading environment assignments that can redirect allowed commands to executable helpers. The demonstrated exploit requires a suitable helper executable already present on the host. This can lead to unauthorized persistent command execution and compromise data and resources accessible to OpenHuman. This issue is fixed in version 0.57.13.
References
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Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| tinyhumansai | openhuman |
Version: < 0.57.13 |
{
"containers": {
"cna": {
"affected": [
{
"product": "openhuman",
"vendor": "tinyhumansai",
"versions": [
{
"status": "affected",
"version": "\u003c 0.57.13"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "OpenHuman is an open-source agent harness available as a desktop application and Rust library. Before version 0.57.13, an attacker who can send messages to a configured external channel can cause the agent to create persistent shell cron jobs without human approval. The scheduler later executes these jobs with the privileges of the OpenHuman runtime user. Command validation also permits leading environment assignments that can redirect allowed commands to executable helpers. The demonstrated exploit requires a suitable helper executable already present on the host. This can lead to unauthorized persistent command execution and compromise data and resources accessible to OpenHuman. This issue is fixed in version 0.57.13."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-78",
"description": "CWE-78: Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)",
"lang": "en",
"type": "CWE"
}
]
},
{
"descriptions": [
{
"cweId": "CWE-285",
"description": "CWE-285: Improper Authorization",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-11-05T16:40:23.589Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"name": "https://github.com/tinyhumansai/openhuman/security/advisories/GHSA-f46p-6vf9-64mm",
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/tinyhumansai/openhuman/security/advisories/GHSA-f46p-6vf9-64mm"
},
{
"name": "https://github.com/tinyhumansai/openhuman/pull/2736",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/tinyhumansai/openhuman/pull/2736"
},
{
"name": "https://github.com/tinyhumansai/openhuman/pull/3227",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/tinyhumansai/openhuman/pull/3227"
},
{
"name": "https://github.com/tinyhumansai/openhuman/commit/3a7180da7765af861bf44d79e025fc67dbeae0ca",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/tinyhumansai/openhuman/commit/3a7180da7765af861bf44d79e025fc67dbeae0ca"
},
{
"name": "https://github.com/tinyhumansai/openhuman/commit/4d9fe2072fdd5787023bafa2c7a63b6f8a7e9b93",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/tinyhumansai/openhuman/commit/4d9fe2072fdd5787023bafa2c7a63b6f8a7e9b93"
},
{
"name": "https://github.com/tinyhumansai/openhuman/releases/tag/v0.57.13",
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/tinyhumansai/openhuman/releases/tag/v0.57.13"
}
],
"source": {
"advisory": "GHSA-f46p-6vf9-64mm",
"discovery": "UNKNOWN"
},
"title": "OpenHuman allows remote inbound channel messages to create unapproved shell cron jobs leading to host command execution"
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2026-54143",
"datePublished": "2026-11-05T16:40:23.589Z",
"dateReserved": "2026-06-11T21:15:33.871Z",
"dateUpdated": "2026-11-05T16:40:23.589Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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