CVE-2026-56075

High

Description

PraisonAI before 4.5.128 contains an arbitrary shell command execution vulnerability where the UI modules hardcode approval_mode to auto, overriding administrator configuration from PRAISON_APPROVAL_MODE environment variable. Authenticated attackers can instruct the LLM agent to execute arbitrary shell commands via subprocess.run with shell=True, bypassing the manual approval gate and insufficient command sanitization blocklists.

SeverityHigh

CVSS8.8

Exploit probability—

ProductPraisonai

PublishedJun 18, 2026

First seenJun 18, 2026

Weakness typeCWE-863Incorrect authorization

How to fix

Update

praisonai4.5.128 or later

Vendor advisories

github.com/MervinPraison/PraisonAI/security/advisories/GHSA-qwgj-rrpj-75xm

Affected products

Product	Affected versions	Fixed in
praisonaiPyPI	v < 4.5.128	4.5.128

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