CVE-2026-103544
A vulnerability was found in datadrivenconstruction OpenConstructionERP up to 14.8.1. The impacted element is an unknown function of the file backend/app/modules/ai/ai_client.py of the component Al Provider Configuration Handler. Performing a manipulation results in exposure of data element to wrong session. The attack may be initiated remotely. The exploit has been made public and could be used. Upgrading to version 15.0.0 is sufficient to resolve this issue. It is suggested to upgrade the affected component.
CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Puntuación base: 2.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.23%
- Percentil entre todas las CVEs puntuadas: 12
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1210Exploitation of Remote Serviceslateral movement85 % - Impacto principal
T1005Data from Local Systemcollection75 % - Impacto secundario
T1552.007Container APIcredential access70 %
Vulnerabilidad en componente remoto (AI Provider) con acceso autenticado (PR:L) que expone datos a sesiones incorrectas (CWE-488). Permite lectura de datos sensibles en contexto de sesión manipulada.
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-488
Referencias
- https://github.com/datadrivenconstruction/OpenConstructionERP/
- https://github.com/datadrivenconstruction/OpenConstructionERP/releases/tag/v15.0.0
- https://github.com/datadrivenconstruction/OpenConstructionERP/security/advisories/GHSA-wfpw-cv5v-64j5
- https://vuldb.com/cve/CVE-2026-103544
- https://vuldb.com/submit/957984
- https://vuldb.com/vuln/412354
- https://vuldb.com/vuln/412354/cti
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-103544",
"cveTags": [],
"metrics": {
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"role": "CISA Coordinator",
"options": [
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},
{
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},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-10-01T14:14:42.530416Z"
}
}
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"cvssMetricV2": [
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"authentication": "SINGLE",
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"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
],
"cvssMetricV31": [
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"type": "Secondary",
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"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
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"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L",
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}
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"cvssMetricV40": [
{
"type": "Secondary",
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"cvssData": {
"Safety": "NOT_DEFINED",
"version": "4.0",
"Recovery": "NOT_DEFINED",
"baseScore": 2.1,
"Automatable": "NOT_DEFINED",
"attackVector": "NETWORK",
"baseSeverity": "LOW",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"exploitMaturity": "PROOF_OF_CONCEPT",
"providerUrgency": "NOT_DEFINED",
"userInteraction": "NONE",
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"attackRequirements": "NONE",
"privilegesRequired": "LOW",
"subIntegrityImpact": "NONE",
"vulnIntegrityImpact": "LOW",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"subAvailabilityImpact": "NONE",
"vulnAvailabilityImpact": "LOW",
"availabilityRequirement": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"subConfidentialityImpact": "NONE",
"vulnConfidentialityImpact": "LOW",
"confidentialityRequirement": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED"
}
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"affected": [
{
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"affectedData": [
{
"cpes": [
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],
"vendor": "datadrivenconstruction",
"modules": [
"Al Provider Configuration Handler"
],
"product": "OpenConstructionERP",
"versions": [
{
"status": "affected",
"version": "14.8.0"
},
{
"status": "affected",
"version": "14.8.1"
},
{
"status": "unaffected",
"version": "15.0.0"
}
]
}
]
}
],
"published": "2026-10-01T07:16:33.900",
"references": [
{
"url": "https://github.com/datadrivenconstruction/OpenConstructionERP/",
"source": "cna@vuldb.com"
},
{
"url": "https://github.com/datadrivenconstruction/OpenConstructionERP/releases/tag/v15.0.0",
"source": "cna@vuldb.com"
},
{
"url": "https://github.com/datadrivenconstruction/OpenConstructionERP/security/advisories/GHSA-wfpw-cv5v-64j5",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/cve/CVE-2026-103544",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/submit/957984",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/vuln/412354",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/vuln/412354/cti",
"source": "cna@vuldb.com"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "cna@vuldb.com",
"description": [
{
"lang": "en",
"value": "CWE-488"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was found in datadrivenconstruction OpenConstructionERP up to 14.8.1. The impacted element is an unknown function of the file backend/app/modules/ai/ai_client.py of the component Al Provider Configuration Handler. Performing a manipulation results in exposure of data element to wrong session. The attack may be initiated remotely. The exploit has been made public and could be used. Upgrading to version 15.0.0 is sufficient to resolve this issue. It is suggested to upgrade the affected component."
}
],
"lastModified": "2026-10-01T15:17:28.433",
"sourceIdentifier": "cna@vuldb.com"
}