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CVE-2026-40088 - Vulnerability Analysis

CriticalCVSS: 9.6

Last Updated: April 9, 2026

PraisonAI - Command Injection

Published: April 9, 2026Updated: April 9, 2026Remote Exploitable

Overview

PraisonAI < 4.5.121 contains a command injection caused by user-controlled input in execute_command function and workflow shell execution, letting attackers inject arbitrary shell commands, exploit requires crafted agent workflows or YAML definitions.

Severity & Score

Severity: Critical

CVSS Score: 9.6

Impact

Attackers can execute arbitrary shell commands, potentially leading to full system compromise.

Mitigation

Upgrade to version 4.5.121 or later.

References

https://github.com/MervinPraison/PraisonAI/releases/tag/v4.5.121
https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-2763-cj5r-c79m

Related Resources

Vulnerability Intelligence Dashboard
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Details

CVE ID: CVE-2026-40088
Severity: Critical
CVSS Score: 9.6
Type: command_injection
Status: new

CWE

CWE-78

CVSS Metrics

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H