CVE-2026-108789
Se identificó una vulnerabilidad en deepseek-ai deepseek-harness hasta la versión 0.1.1-rc.2. Esto afecta a la función agent del componente dsh-workflow-worker-thread. La manipulación conduce a la imposición de flujo de trabajo de comportamiento. El ataque es posible de ser llevado a cabo de forma remota. El exploit está disponible públicamente y podría ser utilizado. El proveedor fue contactado tempranamente sobre esta divulgación pero no respondió de ninguna manera.
Traducción automática del texto original de NVD (en inglés).
CVSS
- Puntuación base
- 2
- Versión
- 4.0
- Vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/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
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días
- 0.18 %
- Percentil entre todas las CVEs puntuadas
- 7
- Fecha de la puntuación
- 21/10/2026
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
T1203Exploitation for Client Executionexecution75 %
Vector CVSS con UI:R (interacción del usuario) y AV:N (red) sugiere T1203. Descripción vaga: 'manipulación' y 'enforcement' sin detallar acceso o ejecución. CWE-840/841 genéricos (patrón de comportamiento). Confianza moderada por falta de detalle técnico explícito.
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-840, CWE-841
Referencias
Mostrar las 7 referencias
- https://github.com/deepseek-ai/deepseek-harness/
- https://github.com/deepseek-ai/deepseek-harness/discussions/243
- https://mcniyfj5bw9b.feishu.cn/docx/M5H6d9AbioNftYxwk9CchJgGnHc
- https://vuldb.com/cve/CVE-2026-108789
- https://vuldb.com/submit/959699
- https://vuldb.com/vuln/416568
- https://vuldb.com/vuln/416568/cti
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-108789",
"cveTags": [],
"metrics": {
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"role": "CISA Coordinator",
"options": [
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},
{
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},
{
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}
],
"version": "2.0.3",
"timestamp": "2026-10-13T14:22:30.481471Z"
}
}
],
"cvssMetricV2": [
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"availabilityImpact": "PARTIAL",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 6.4,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
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}
],
"cvssMetricV31": [
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"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L",
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"cvssMetricV40": [
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"cvssData": {
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"Recovery": "NOT_DEFINED",
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"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/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",
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"vulnIntegrityImpact": "LOW",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
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"modifiedUserInteraction": "NOT_DEFINED",
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"vulnerabilityResponseEffort": "NOT_DEFINED",
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"affected": [
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"affectedData": [
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],
"vendor": "deepseek-ai",
"modules": [
"dsh-workflow-worker-thread"
],
"product": "deepseek-harness",
"versions": [
{
"status": "affected",
"version": "0.1.1-rc.0"
},
{
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"version": "0.1.1-rc.1"
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{
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"version": "0.1.1-rc.2"
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],
"published": "2026-10-12T03:17:17.820",
"references": [
{
"url": "https://github.com/deepseek-ai/deepseek-harness/",
"source": "cna@vuldb.com"
},
{
"url": "https://github.com/deepseek-ai/deepseek-harness/discussions/243",
"source": "cna@vuldb.com"
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{
"url": "https://mcniyfj5bw9b.feishu.cn/docx/M5H6d9AbioNftYxwk9CchJgGnHc",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/cve/CVE-2026-108789",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/submit/959699",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/vuln/416568",
"source": "cna@vuldb.com"
},
{
"url": "https://vuldb.com/vuln/416568/cti",
"source": "cna@vuldb.com"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "cna@vuldb.com",
"description": [
{
"lang": "en",
"value": "CWE-840"
},
{
"lang": "en",
"value": "CWE-841"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "A vulnerability was identified in deepseek-ai deepseek-harness up to 0.1.1-rc.2. This affects the function agent of the component dsh-workflow-worker-thread. The manipulation leads to enforcement of behavioral workflow. The attack is possible to be carried out remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way."
}
],
"lastModified": "2026-10-13T15:17:32.560",
"sourceIdentifier": "cna@vuldb.com"
}