CVE-2026-34938CRITICAL 10.0EPSS p48.5%

CVE-2026-34938CVE-2026-34938

Description

PraisonAI is a multi-agent teams system. Prior to version 1.5.90, execute_code() in praisonai-agents runs attacker-controlled Python inside a three-layer sandbox that can be fully bypassed by passing a str subclass with an overridden startswith() method to the _safe_getattr wrapper, achieving arbitrary OS command execution on the host. This issue has been patched in version 1.5.90.

Scoring

CVSS 3.110.0 (CRITICAL)
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS0.71% probability of exploitation · percentile 48.5% · 2026-06-19T12:03:05Z
Published2026-04-03
Last modified2026-04-14

Underlying weaknesses· 1

CWE-693

References

  1. https://github.com/MervinPraison/PraisonAI/security/advisories/GHSA-6vh2-h83c-9294

1

TypeTargetConfidenceTier
WeaknessProtection Mechanism Failurecwe-6930%live

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Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.