{"cve":"CVE-2026-44339","nvd":{"published":"2026-05-08T14:16:46.887","modified":"2026-10-26T18:10:00.173","status":"Modified","description":"PraisonAI is a multi-agent teams system. Prior to praisonai version 4.6.37 and praisonaiagents version 1.6.37, praisonaiagents resolves unresolved tool names against module globals and __main__ after it fails to match the declared tool list and the registry. With the default agent configuration, _perm_allow is None, so undeclared non-dangerous tool names are not rejected by the permission gate. An attacker who can influence tool-call names can therefore invoke unintended application callables that were never declared as tools. This issue has been patched in praisonai version 4.6.37 and praisonaiagents version 1.6.37.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L","score":8.6},"cwes":["CWE-470"],"references":["https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-gmjg-hv98-qggq","https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-gmjg-hv98-qggq"],"products":["praison:praisonai","praison:praisonaiagents"],"source":"nvd","synced_at":"2026-10-26T18:27:13.530666824+00:00"},"epss":{"cve":"CVE-2026-44339","score":0.00363,"percentile":0.29878,"date":"2026-10-26"},"kev":null,"osv":[{"id":"GHSA-gmjg-hv98-qggq","url":"https://osv.dev/vulnerability/GHSA-gmjg-hv98-qggq","summary":"PraisonAI has unsafe tool resolution in `ToolExecutionMixin.execute_tool`: undeclared `__main__` callables execute","modified":"2026-07-13T16:43:19.578925618Z","packages":[{"ecosystem":"PyPI","name":"praisonaiagents","purl":"pkg:pypi/praisonaiagents","ranges":["<1.6.37"],"fixed":["1.6.37"]},{"ecosystem":"PyPI","name":"praisonai","purl":"pkg:pypi/praisonai","ranges":["<4.6.37"],"fixed":["4.6.37"]}]},{"id":"PYSEC-2026-2915","url":"https://osv.dev/vulnerability/PYSEC-2026-2915","summary":"PraisonAI has unsafe tool resolution in `ToolExecutionMixin.execute_tool`: undeclared `__main__` callables execute","modified":"2026-07-13T16:43:19.578925618Z","packages":[{"ecosystem":"PyPI","name":"praisonai","purl":"pkg:pypi/praisonai","ranges":["<4.6.37"],"fixed":["4.6.37"]}]},{"id":"PYSEC-2026-2948","url":"https://osv.dev/vulnerability/PYSEC-2026-2948","summary":"PraisonAI has unsafe tool resolution in `ToolExecutionMixin.execute_tool`: undeclared `__main__` callables execute","modified":"2026-07-13T16:43:19.578925618Z","packages":[{"ecosystem":"PyPI","name":"praisonaiagents","purl":"pkg:pypi/praisonaiagents","ranges":["<1.6.37"],"fixed":["1.6.37"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}