{"id":"CVE-2026-61437","state":"PUBLISHED","title":"PraisonAI before 1.6.78 Remote Code Execution via tools.py","description":"PraisonAI (pip package praisonaiagents) before 1.6.78 contains an unsafe dynamic module loading vulnerability in AgentFlow._resolve_pydantic_class (src/praisonai-agents/praisonaiagents/workflows/workflows.py). When a workflow step uses a string output_pydantic reference, the framework locates and imports a sibling tools.py from the workflow file's directory via importlib exec_module without sandboxing, ignoring the PRAISONAI_ALLOW_*_TOOLS environment variables. An attacker who controls a workflow file and its sibling tools.py can execute arbitrary Python code with the workflow runner's privileges when the workflow is executed via WorkflowManager or after load_yaml.","publishedAt":"2026-07-10T13:58:06.305Z","updatedAt":"2026-07-14T01:47:45.326Z","severity":{"score":8.5,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"VulnCheck"},"assigner":"VulnCheck","products":["MervinPraison PraisonAI"],"affected":[{"vendor":"MervinPraison","product":"PraisonAI","packageURL":"pkg:pypi/praisonaiagents","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"1.6.78","versionType":"semver"},{"version":"1.6.78","status":"unaffected","versionType":"semver"}]}],"references":["https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-4gfv-wg42-7jw5","https://www.vulncheck.com/advisories/praisonai-before-remote-code-execution-via-tools-py"],"weaknesses":["CWE-693"],"ingestedAt":"2026-10-29T20:12:32.778Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/61xxx/CVE-2026-61437.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-61437","state":"PUBLISHED","datePublished":"2026-07-10T13:58:06.305Z","dateUpdated":"2026-07-14T01:47:45.326Z","assignerShortName":"VulnCheck","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","dateReserved":"2026-07-09T14:05:47.928Z"},"containers":{"cna":{"title":"PraisonAI before 1.6.78 Remote Code Execution via tools.py","descriptions":[{"lang":"en","value":"PraisonAI (pip package praisonaiagents) before 1.6.78 contains an unsafe dynamic module loading vulnerability in AgentFlow._resolve_pydantic_class (src/praisonai-agents/praisonaiagents/workflows/workflows.py). When a workflow step uses a string output_pydantic reference, the framework locates and imports a sibling tools.py from the workflow file's directory via importlib exec_module without sandboxing, ignoring the PRAISONAI_ALLOW_*_TOOLS environment variables. 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