Connect your agent
AdvisoriesCriticalCheck your lockfilePluginHow it worksPricing Connect your agent

Advisory record · GHSA-2763-cj5r-c79m

PraisonAI Vulnerable to OS Command Injection

CVSS 9.7 CriticalCriticalEPSS 0.0043 · 37th percentile

Critical, because:

  • CVSS score 9.7: 9.0 or more.

How we decide what’s critical

Published by the GitHub Advisory Database at 29 Jun 2026, 11:50 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
praisonaiPyPI<4.5.1214.5.121
Identifiers
GHSA-2763-cj5r-c79m · CVE-2026-40088 · PYSEC-2026-461
Weakness (CWE)
CWE-78
Tags
Published
29 Jun 2026
Updated
2 Jul 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

PraisonAI (PyPI package praisonai) versions before 4.5.121 are vulnerable to OS command injection. The `execute_command` function and workflow shell execution pass input from YAML workflow files, agent configuration files, recipe files, and LLM-generated tool calls to a shell, so an attacker who can supply such input can run arbitrary shell commands with the privileges of the user running PraisonAI. Upgrade to version 4.5.121 or later.

Written 10 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
9.7 Critical 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0043, the 37th percentile, on 14 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the GitHub Advisory Database, published 29 Jun 2026. New records show when each source confirmed them.

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.