CVE-2026-63225
Redocly CLI makes OpenAPI validation, linting, and documentation workflows easier. Prior to @redocly/cli 2.33.2, the split command constructs output paths under --outDir from untrusted OpenAPI or AsyncAPI component names and x-codeSamples lang values without verifying that the resolved target remains inside the selected directory. A description containing literal ../ traversal segments in those fields can cause the split command to place or overwrite files outside --outDir. Component data remains constrained to YAML or JSON, and code-sample filenames remain based on the HTTP method, so this is not an unrestricted arbitrary-content file write. This issue is fixed in @redocly/cli version 2.33.2.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
- Puntuación base: 4.4
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: 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).
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-73
Referencias
- https://github.com/Redocly/redocly-cli/commit/26a0f299fae0b3bb7bd513043d2f1e90e69f79ee
- https://github.com/Redocly/redocly-cli/commit/504120419a72b5c684471478337ee3b45d8bfad3
- https://github.com/Redocly/redocly-cli/pull/2891
- https://github.com/Redocly/redocly-cli/pull/2923
- https://github.com/Redocly/redocly-cli/releases/tag/@redocly/cli@1.34.17
- https://github.com/Redocly/redocly-cli/releases/tag/@redocly/cli@2.33.2
- https://github.com/Redocly/redocly-cli/security/advisories/GHSA-657c-g7qc-r9j2
JSON original (NVD)
Mostrar
{
"id": "CVE-2026-63225",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2026-63225",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2026-09-17T16:13:39.074016Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 4.4,
"attackVector": "LOCAL",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L",
"integrityImpact": "LOW",
"userInteraction": "REQUIRED",
"attackComplexity": "LOW",
"availabilityImpact": "LOW",
"privilegesRequired": "NONE",
"confidentialityImpact": "NONE"
},
"impactScore": 2.5,
"exploitabilityScore": 1.8
}
]
},
"affected": [
{
"source": "security-advisories@github.com",
"affectedData": [
{
"vendor": "Redocly",
"product": "redocly-cli",
"versions": [
{
"status": "affected",
"version": "< 1.34.17"
},
{
"status": "affected",
"version": ">= 2.0.0, < 2.33.2"
}
]
}
]
}
],
"published": "2026-09-16T19:17:24.163",
"references": [
{
"url": "https://github.com/Redocly/redocly-cli/commit/26a0f299fae0b3bb7bd513043d2f1e90e69f79ee",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/Redocly/redocly-cli/commit/504120419a72b5c684471478337ee3b45d8bfad3",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/Redocly/redocly-cli/pull/2891",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/Redocly/redocly-cli/pull/2923",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/Redocly/redocly-cli/releases/tag/@redocly/cli@1.34.17",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/Redocly/redocly-cli/releases/tag/@redocly/cli@2.33.2",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/Redocly/redocly-cli/security/advisories/GHSA-657c-g7qc-r9j2",
"source": "security-advisories@github.com"
}
],
"vulnStatus": "Awaiting Analysis",
"weaknesses": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"description": [
{
"lang": "en",
"value": "CWE-22"
},
{
"lang": "en",
"value": "CWE-73"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Redocly CLI makes OpenAPI validation, linting, and documentation workflows easier. Prior to @redocly/cli 2.33.2, the split command constructs output paths under --outDir from untrusted OpenAPI or AsyncAPI component names and x-codeSamples lang values without verifying that the resolved target remains inside the selected directory. A description containing literal ../ traversal segments in those fields can cause the split command to place or overwrite files outside --outDir. Component data remains constrained to YAML or JSON, and code-sample filenames remain based on the HTTP method, so this is not an unrestricted arbitrary-content file write. This issue is fixed in @redocly/cli version 2.33.2."
}
],
"lastModified": "2026-09-30T17:51:36.337",
"sourceIdentifier": "security-advisories@github.com"
}