CVE-2026-34938

critical · 10

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.

CVSS

13.2%

EPSS (exploit prob.)

96th

EPSS percentile

2026-04-03

Published

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

Weaknesses

CWE-693

Affected products

Vendor	Product	Affected versions
praison	praisonaiagents	< 1.5.90

Check a specific version with /api/v1/cve/match.

References

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

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-34938