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Description

PraisonAI before 4.6.78 contains arbitrary file write and command execution vulnerabilities in the AICoder component due to missing path validation and command sanitization in LLM tool calls. Attackers can inject malicious prompts through the chat interface to write files to arbitrary filesystem locations and execute arbitrary shell commands with root privileges.

PUBLISHED Reserved 2026-07-09 | Published 2026-07-11 | Updated 2026-07-11 | Assigner VulnCheck




CRITICAL: 9.4CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CRITICAL: 9.9CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Problem types

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Product status

Default status
unaffected

Any version before 4.6.78
affected

4.6.78 (semver)
unaffected

Credits

anushkavirgaonkar reporter

References

github.com/...isonAI/security/advisories/GHSA-9mp3-24cc-77mg (GitHub Security Advisory (GHSA-9mp3-24cc-77mg)) vendor-advisory

www.vulncheck.com/...itrary-file-write-and-command-execution (VulnCheck Advisory: PraisonAI before 4.6.78 Arbitrary File Write and Command Execution) third-party-advisory

cve.org (CVE-2026-61445)

nvd.nist.gov (CVE-2026-61445)

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