CVE-2026-47398

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{"affected": [{"affectedData": [{"product": "PraisonAI", "vendor": "MervinPraison", "versions": [{"status": "affected", "version": "< 4.6.40"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "PraisonAI is a multi-agent teams system. The v4.6.32 chokepoint refactor (which patched CVE-2026-44334 / GHSA-xcmw-grxf-wjhj) added the PRAISONAI_ALLOW_LOCAL_TOOLS env-var gate to the tool_override.py sinks. However, two additional spec.loader.exec_module call sites in praisonai/agents_generator.py were missed and remain completely unguarded in versions prior to 4.6.40. Both functions accept a module_path parameter sourced from YAML configuration and execute it without validation, signature checking, or the env-var gate. Version 4.6.40 fixes the issue."}, {"lang": "es", "value": "PraisonAI es un sistema de equipos multiagente. La refactorizaci\u00f3n del punto de estrangulamiento v4.6.32 (que parche\u00f3 CVE-2026-44334 / GHSA-xcmw-grxf-wjhj) a\u00f1adi\u00f3 la puerta de variable de entorno PRAISONAI_ALLOW_LOCAL_TOOLS a los sumideros de tool_override.py. Sin embargo, dos sitios de llamada adicionales de spec.loader.exec_module en praisonai/agents_generator.py fueron pasados por alto y permanecen completamente desprotegidos en versiones anteriores a la 4.6.40. Ambas funciones aceptan un par\u00e1metro module_path obtenido de la configuraci\u00f3n YAML y lo ejecutan sin validaci\u00f3n, verificaci\u00f3n de firma o la puerta de variable de entorno. La versi\u00f3n 4.6.40 corrige el problema."}], "id": "CVE-2026-47398", "lastModified": "2026-10-24T19:10:00.127", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.9, "source": "security-advisories@github.com", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-47398", "options": [{"exploitation": "poc"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2026-07-21T16:33:17.988858Z", "version": "2.0.3"}}]}, "published": "2026-07-21T17:17:08.803", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/MervinPraison/PraisonAI/commit/ef79b7a0561796ad9807f0f09538c25cc78d3619"}, {"source": "security-advisories@github.com", "url": "https://github.com/MervinPraison/PraisonAI/pull/1685"}, {"source": "security-advisories@github.com", "url": "https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-78r8-wwqv-r299"}, {"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "url": "https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-78r8-wwqv-r299"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-94"}, {"lang": "en", "value": "CWE-829"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,4.6.40)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "PraisonAI", "source": "cna", "vendor": "MervinPraison"}, "product": "praisonai", "vendor": "mervinpraison"}], "created": "2026-07-21T23:00:04.989287+00:00", "updated": "2026-07-30T17:15:12.950196+00:00", "vendors": ["mervinpraison", "mervinpraison$PRODUCT$praisonai"]}