CVE-2026-55540
PraisonAI: [Path Traversal] agent tools escape the configured workspace via symlinks
- State
- Published
- Severity
- 7.1 High
- Published
- Aug 25, 2026
- Updated
- Aug 27, 2026
- Reserved
- Jun 16, 2026
Description
PraisonAI is a multi-agent teams system. Prior to praisonai 4.6.51, is_path_within_directory() uses os.path.abspath() rather than os.path.realpath() for the workspace boundary. A symlink inside workspace can point outside and still pass the check, allowing read_file and other code tools to access files outside the configured workspace. This issue is fixed in version 4.6.58.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.1 High | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L | GitHub_M |
Weaknesses
- CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Affected Products
| Product | Versions |
|---|---|
PraisonAIMervinPraison |
|
References
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