Medium severity5.3NVD Advisory· Published Apr 9, 2026· Updated Apr 20, 2026
CVE-2026-40152
CVE-2026-40152
Description
PraisonAIAgents is a multi-agent teams system. Prior to 1.5.128, he list_files() tool in FileTools validates the directory parameter against workspace boundaries via _validate_path(), but passes the pattern parameter directly to Path.glob() without any validation. Since Python's Path.glob() supports .. path segments, an attacker can use relative path traversal in the glob pattern to enumerate arbitrary files outside the workspace, obtaining file metadata (existence, name, size, timestamps) for any path on the filesystem. This vulnerability is fixed in 1.5.128.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
praisonaiagentsPyPI | < 1.5.128 | 1.5.128 |
Affected products
2Patches
Vulnerability mechanics
References
3- github.com/MervinPraison/PraisonAI/security/advisories/GHSA-7j2f-xc8p-fjmqnvdExploitVendor AdvisoryWEB
- github.com/advisories/GHSA-7j2f-xc8p-fjmqghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2026-40152ghsaADVISORY
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