CVE-2026-62676

{"id": "CVE-2026-62676", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-62676", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-08-26T17:31:50.102854Z"}}], "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:L/UI:N/S:U/C:H/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 4.2, "exploitabilityScore": 2.8}]}, "affected": [{"source": "security-advisories@github.com", "affectedData": [{"vendor": "omnigent-ai", "product": "omnigent", "versions": [{"status": "affected", "version": "< 0.3.0"}]}]}], "published": "2026-08-21T18:16:49.743", "references": [{"url": "https://github.com/omnigent-ai/omnigent/commit/1a05b7b139ef504bf2be89bf37918abe104fb95c", "source": "security-advisories@github.com"}, {"url": "https://github.com/omnigent-ai/omnigent/pull/389", "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-7mqg-cx4g-x2rf", "source": "security-advisories@github.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-184"}]}], "descriptions": [{"lang": "en", "value": "Omnigent is an open-source AI agent framework and meta-harness for orchestrating coding agents. Prior to 0.3.0, the shared shell-command parser in omnigent/policies/builtins/_shell.py fails to recognize combined interpreter flags, the timeout, nice, setsid, and stdbuf wrappers, command substitutions, and a single background control operator. A gated git push or gh write hidden with these forms produces no parsed operation, causing the github.py write_repos and write_branches allowlist and the working_dir.py workspace confinement policies to abstain and allow the command. An authenticated or prompt-injected agent can therefore push to an unauthorized repository or branch or escape 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 meta-arn\u00e9s para orquestar agentes de codificaci\u00f3n. Antes de la versi\u00f3n 0.3.0, el analizador de comandos de shell compartido en omnigent/policies/builtins/_shell.py falla al reconocer indicadores de int\u00e9rprete combinados, los envoltorios timeout, nice, setsid y stdbuf, sustituciones de comandos y un \u00fanico operador de control en segundo plano. Un git push o gh write restringido oculto con estas formas no produce ninguna operaci\u00f3n analizada, lo que hace que la lista de permitidos write_repos y write_branches de github.py y las pol\u00edticas de confinamiento del espacio de trabajo de working_dir.py se abstengan y permitan el comando. Un agente autenticado o inyectado por prompt puede, por lo tanto, hacer push a un repositorio o rama no autorizados o escapar del espacio de trabajo previsto. Este problema se ha corregido en la versi\u00f3n 0.3.0."}], "lastModified": "2026-10-14T21:10:00.183", "sourceIdentifier": "security-advisories@github.com"}