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CVE-2026-34938

nvd nist
Published: Apr 3, 2026Modified: Jul 24, 2026

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10.0
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 6.0
Source: security-advisories@github.com (Secondary)

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.

Affected (1)

Praison
1 product
Praisonaiagents
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Praisonaiagents
Before 1.5.90

Related CWEs

CWE-693
Protection Mechanism Failure
The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product.

References (1)

Source: security-advisories@github.com
ExploitVendor Advisory

Timeline

No history available yet.