CVE-2026-44339
Full vulnerability record from the local CVENow database.
Description
PraisonAI is a multi-agent teams system. Prior to praisonai version 4.6.37 and praisonaiagents version 1.6.37, praisonaiagents resolves unresolved tool names against module globals and __main__ after it fails to match the declared tool list and the registry. With the default agent configuration, _perm_allow is None, so undeclared non-dangerous tool names are not rejected by the permission gate. An attacker who can influence tool-call names can therefore invoke unintended application callables that were never declared as tools. This issue has been patched in praisonai version 4.6.37 and praisonaiagents version 1.6.37.
Severity
HIGH
CVSS score
8.6
(v3.1)
Vulnerability status
Modified
Source identifier
Published
2026-05-08 14:16:46.887000
Last modified
2026-10-26 18:10:00.173000
View original CVE JSON
{
"id": "CVE-2026-44339",
"sourceIdentifier": "[email protected]",
"published": "2026-05-08T14:16:46.887",
"lastModified": "2026-10-26T18:10:00.173",
"vulnStatus": "Modified",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "PraisonAI is a multi-agent teams system. Prior to praisonai version 4.6.37 and praisonaiagents version 1.6.37, praisonaiagents resolves unresolved tool names against module globals and __main__ after it fails to match the declared tool list and the registry. With the default agent configuration, _perm_allow is None, so undeclared non-dangerous tool names are not rejected by the permission gate. An attacker who can influence tool-call names can therefore invoke unintended application callables that were never declared as tools. This issue has been patched in praisonai version 4.6.37 and praisonaiagents version 1.6.37."
},
{
"lang": "es",
"value": "PraisonAI es un sistema de equipos multiagente. Antes de la versión 4.6.37 de praisonai y la versión 1.6.37 de praisonaiagents, praisonaiagents resuelve los nombres de herramientas no resueltos contra las variables globales del módulo y __main__ después de que no logra coincidir con la lista de herramientas declaradas y el registro. Con la configuración de agente predeterminada, _perm_allow es None, por lo tanto, los nombres de herramientas no peligrosas no declaradas no son rechazados por la puerta de permisos. Un atacante que puede influir en los nombres de las llamadas a herramientas puede, por lo tanto, invocar elementos invocables de la aplicación no intencionados que nunca fueron declarados como herramientas. Este problema ha sido parcheado en la versión 4.6.37 de praisonai y la versión 1.6.37 de praisonaiagents."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "MervinPraison",
"product": "PraisonAI",
"versions": [
{
"version": "praisonaiagents < 1.6.37",
"status": "affected"
},
{
"version": "praisonai < 4.6.37",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L",
"baseScore": 8.6,
"baseSeverity": "HIGH",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "HIGH",
"availabilityImpact": "LOW"
},
"exploitabilityScore": 3.9,
"impactScore": 4.7
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-05-08T17:03:56.082162Z",
"id": "CVE-2026-44339",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "yes"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-470"
}
]
}
],
"configurations": [
{
"nodes": [
{
"operator": "OR",
"negate": false,
"cpeMatch": [
{
"vulnerable": true,
"criteria": "cpe:2.3:a:praison:praisonai:*:*:*:*:*:*:*:*",
"versionEndExcluding": "4.6.37",
"matchCriteriaId": "A4E257B3-EAC7-4FEF-B4DD-E262F1922CDF"
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"references": [
{
"url": "https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-gmjg-hv98-qggq",
"source": "[email protected]",
"tags": [
"Exploit",
"Vendor Advisory"
]
},
{
"url": "https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-gmjg-hv98-qggq",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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}