CVE-2026-62677

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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, an authenticated user can upload a session-scoped agent bundle with an absolute or traversal-containing os_env.cwd value because omnigent/spec/parser.py stores the value verbatim and omnigent/spec/validator.py does not constrain it. On a runner where OMNIGENT_RUNNER_WORKSPACE is unset, omnigent/runner/resource_registry.py preserves the attacker-controlled path and omnigent/inner/os_env.py uses the resolved path as the environment root and copytree source. The _assert_within_cwd check then treats that attacker-selected root as trusted, allowing sys_os_read, write, edit, and shell tools to access runner files and environment secrets outside the intended workspace. 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 versi\u00f3n 0.3.0, un usuario autenticado puede cargar un paquete de agente con \u00e1mbito de sesi\u00f3n con un valor os_env.cwd absoluto o que contiene una ruta de acceso transversal porque omnigent/spec/parser.py almacena el valor textualmente y omnigent/spec/validator.py no lo restringe. En un ejecutor donde OMNIGENT_RUNNER_WORKSPACE no est\u00e1 configurado, omnigent/runner/resource_registry.py preserva la ruta controlada por el atacante y omnigent/inner/os_env.py utiliza la ruta resuelta como la ra\u00edz del entorno y la fuente de copytree. La verificaci\u00f3n _assert_within_cwd luego trata esa ra\u00edz seleccionada por el atacante como confiable, permitiendo que las herramientas sys_os_read, write, edit y shell accedan a los archivos del ejecutor y a los secretos del entorno fuera del espacio de trabajo previsto. Este problema se corrige en la versi\u00f3n 0.3.0."}], "id": "CVE-2026-62677", "lastModified": "2026-10-14T19:10:00.297", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-62677", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-08-21T21:00:11.438418Z", "version": "2.0.3"}}]}, "published": "2026-08-21T18:16:49.887", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/omnigent-ai/omnigent/commit/7ca0cca3c9a65c04c489edf68f0e080424a26868"}, {"source": "security-advisories@github.com", "url": "https://github.com/omnigent-ai/omnigent/pull/1417"}, {"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-p8rw-8qj3-hf33"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,0.3.0)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "omnigent", "source": "cna", "vendor": "omnigent-ai"}, "product": "omnigent", "vendor": "omnigent-ai"}], "created": "2026-08-21T19:45:03.264234+00:00", "updated": "2026-08-21T21:15:17.230590+00:00", "vendors": ["omnigent-ai", "omnigent-ai$PRODUCT$omnigent"]}