CVE-2026-35570

{"id": "CVE-2026-35570", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-35570", "role": "CISA Coordinator", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-04-21T16:01:46.877935Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.4, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 2.0}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "Gitlawb", "product": "openclaude", "versions": [{"status": "affected", "version": "< 0.5.1"}]}]}], "published": "2026-04-21T00:16:28.877", "references": [{"url": "https://github.com/Gitlawb/openclaude/commit/7002cb302b78ea2a19da3f26226de24e2903fa1d", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/Gitlawb/openclaude/security/advisories/GHSA-m6rx-7pvw-2f73", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/Gitlawb/openclaude/security/advisories/GHSA-m6rx-7pvw-2f73", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-22"}, {"lang": "en", "value": "CWE-284"}]}], "descriptions": [{"lang": "en", "value": "OpenClaude is an open-source coding-agent command line interface for cloud and local model providers. Versions prior to 0.5.1 have a logic flaw in `bashToolHasPermission()` inside `src/tools/BashTool/bashPermissions.ts`. When the sandbox auto-allow feature is active and no explicit deny rule is configured, the function returns an `allow` result immediately \u2014 before the path constraint filter (`checkPathConstraints`) is ever evaluated. This allows commands containing path traversal sequences (e.g., `../../../../../etc/passwd`) to bypass directory restrictions entirely. Version 0.5.1 contains a patch for the issue."}, {"lang": "es", "value": "OpenClaude es una interfaz de l\u00ednea de comandos de agente de codificaci\u00f3n de c\u00f3digo abierto para proveedores de modelos locales y en la nube. Las versiones anteriores a la 0.5.1 tienen un fallo l\u00f3gico en \u201cbashToolHasPermission()\u201d dentro de \u201csrc/tools/BashTool/bashPermissions.ts\u201d. Cuando la funci\u00f3n de auto-permiso del sandbox est\u00e1 activa y no hay una regla de denegaci\u00f3n expl\u00edcita configurada, la funci\u00f3n devuelve un resultado de \u201callow\u201d inmediatamente - antes de que el filtro de restricci\u00f3n de ruta (\u201ccheckPathConstraints\u201d) sea evaluado. Esto permite que los comandos que contienen secuencias de salto de ruta (por ejemplo, \u201c.. / .. / .. / .. / .. / etc/p4ssd\u201d) eludan por completo las restricciones de directorio. La versi\u00f3n 0.5.1 contiene un parche para el problema."}], "lastModified": "2026-10-26T21:10:00.170", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gitlawb:openclaude:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F2107920-62CC-4630-84F0-724AB1B17015", "versionEndExcluding": "0.5.1"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}