PT-2026-60140 · Mervinpraison · Praisonai

Chakrapani150 · Published 2026-07-15 · Updated 2026-07-15 · CVE-2026-61438

NVD

CVSS v3.1

7.3

High

Base vector

AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H

PraisonAI before 4.6.78 contains a remote code execution vulnerability in JobWorkflowExecutor. exec inline python() due to insufficient AST validation of workflow script steps. Attackers can create malicious YAML workflow files with import os statements followed by os.system() calls that bypass sandbox checks and execute arbitrary OS commands with process privileges.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2026-61438

Affected Products

Praisonai

References · 3

• 🔥 https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-26mh-57q7-jfvr · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-61438 · Security Note
• https://vulncheck.com/advisories/praisonai-before-remote-code-execution-via-broken-ast-sandbox · Note