CVE-2026-62674

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{"affected": [{"affectedData": [{"product": "omnigent", "vendor": "omnigent-ai", "versions": [{"status": "affected", "version": "< 0.3.0"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Omnigent is an open-source AI agent framework and meta-harness for orchestrating coding agents. Prior to 0.3.0, PUT /sessions/{session_id}/agent checks LEVEL_EDIT permission for a session but does not reject a bound shared or template agent whose agent.session_id is None. An authenticated user with edit access to a session can replace that shared agent bundle through omnigent/server/routes/sessions.py, add a stdio MCP server, and cause later sessions that use the shared agent to launch an attacker-controlled command through omnigent/tools/mcp.py. The command executes with the Omnigent runner process permissions and can expose files, credentials, workspace data, internal services, and runner availability. This issue is fixed in version 0.3.0."}, {"lang": "es", "value": "Omnigent es un framework de agente de IA de c\u00f3digo abierto y un meta-arn\u00e9s para orquestar agentes de codificaci\u00f3n. Antes de la 0.3.0, PUT /sessions/{session_id}/agent verifica el permiso LEVEL_EDIT para una sesi\u00f3n pero no rechaza un agente compartido o de plantilla vinculado cuyo agent.session_id es None. Un usuario autenticado con acceso de edici\u00f3n a una sesi\u00f3n puede reemplazar ese paquete de agente compartido a trav\u00e9s de omnigent/server/routes/sessions.py, a\u00f1adir un servidor MCP stdio, y hacer que sesiones posteriores que utilicen el agente compartido lancen un comando controlado por el atacante a trav\u00e9s de omnigent/tools/mcp.py. El comando se ejecuta con los permisos del proceso del ejecutor de Omnigent y puede exponer archivos, credenciales, datos del espacio de trabajo, servicios internos y la disponibilidad del ejecutor. Este problema est\u00e1 solucionado en la versi\u00f3n 0.3.0."}], "id": "CVE-2026-62674", "lastModified": "2026-10-14T21:10:00.183", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.0, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.3, "impactScore": 6.0, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-62674", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-08-25T17:38:24.682130Z", "version": "2.0.3"}}]}, "published": "2026-08-21T18:16:49.460", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/omnigent-ai/omnigent/commit/25a22dc9e6da4648d23749f0a589e47e6aed991b"}, {"source": "security-advisories@github.com", "url": "https://github.com/omnigent-ai/omnigent/pull/1418"}, {"source": "security-advisories@github.com", "url": "https://github.com/omnigent-ai/omnigent/releases/tag/v0.3.0"}, {"source": "security-advisories@github.com", "url": "https://github.com/omnigent-ai/omnigent/security/advisories/GHSA-jrrm-9hc7-2v3h"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-94"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

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