CVE-2026-62680
Orval generates type-safe JavaScript clients in TypeScript from OpenAPI v3 and Swagger v2 specifications. Prior to 8.22.0, Orval resolves remote and local external $ref values without an allowlist or confinement to the input directory. Processing an attacker-controlled OpenAPI description can cause requests from the developer or CI host to attacker-selected or internal HTTP services, read absolute or out-of-tree local files, and inline untrusted remote schemas into generated clients. The affected code is packages/orval/src/import-specs.ts external reference loading. This issue is fixed in version 8.22.0.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N
- Puntuación base: 7.1
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.40%
- Percentil entre todas las CVEs puntuadas: 32
- 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
T1203Exploitation for Client Executionexecution90 % - Impacto principal
T1005Data from Local Systemcollection85 % - Impacto secundario
T1090Proxycommand and control80 % - Impacto secundario
T1552Unsecured Credentialscredential access75 %
UI:R + tipo de cliente = T1203. Lectura de archivos locales (CWE-22, «read absolute or out-of-tree local files») = T1005. SSRF («requests to attacker-selected or internal HTTP services») = T1090. Carga de esquemas no confiables puede exponer credenciales = T1552.
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-22, CWE-829, CWE-918
Referencias
- https://github.com/orval-labs/orval/commit/23786c056f4eba38c02bf2968677988dbbe4de10
- https://github.com/orval-labs/orval/pull/3723
- https://github.com/orval-labs/orval/releases/tag/v8.22.0
- https://github.com/orval-labs/orval/security/advisories/GHSA-cxq5-97v7-87j8
- https://github.com/orval-labs/orval/security/advisories/GHSA-cxq5-97v7-87j8
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-62680",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-62680",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-08-19T18:06:42.406731Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 7.1,
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N",
"integrityImpact": "LOW",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "NONE",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 4.2,
"exploitabilityScore": 2.8
}
]
},
"affected": [
{
"source": "security-advisories@github.com",
"affectedData": [
{
"vendor": "orval-labs",
"product": "orval",
"versions": [
{
"status": "affected",
"version": "< 8.22.0"
}
]
}
]
}
],
"published": "2026-08-19T18:16:54.230",
"references": [
{
"url": "https://github.com/orval-labs/orval/commit/23786c056f4eba38c02bf2968677988dbbe4de10",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/orval-labs/orval/pull/3723",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/orval-labs/orval/releases/tag/v8.22.0",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/orval-labs/orval/security/advisories/GHSA-cxq5-97v7-87j8",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/orval-labs/orval/security/advisories/GHSA-cxq5-97v7-87j8",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Primary",
"source": "security-advisories@github.com",
"description": [
{
"lang": "en",
"value": "CWE-22"
},
{
"lang": "en",
"value": "CWE-829"
},
{
"lang": "en",
"value": "CWE-918"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Orval generates type-safe JavaScript clients in TypeScript from OpenAPI v3 and Swagger v2 specifications. Prior to 8.22.0, Orval resolves remote and local external $ref values without an allowlist or confinement to the input directory. Processing an attacker-controlled OpenAPI description can cause requests from the developer or CI host to attacker-selected or internal HTTP services, read absolute or out-of-tree local files, and inline untrusted remote schemas into generated clients. The affected code is packages/orval/src/import-specs.ts external reference loading. This issue is fixed in version 8.22.0."
}
],
"lastModified": "2026-09-09T21:20:38.860",
"sourceIdentifier": "security-advisories@github.com"
}