TI-2026-34970 Aliases CVE-2026-47405 GHSA-h37g-4h4p-9x97

PraisonAI Platform missing role checks let any workspace member become owner and take over workspace membership

HIGH 73CWE-284Published 2026-07-21 · Updated 2026-07-21

Key facts

Attack vector: Network
Privileges required: Low
User interaction: None
Attack complexity: Low
Impact type: Security bypass
Confidentiality · integrity · availability: High · High · High
Fix status: Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-284.

Summary

PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Versions prior to 0.1.4 have a broken workspace authorization check that allows any authenticated low-privilege workspace member to escalate their own role to `owner`. The issue is caused by privileged workspace-management routes using the shared dependency `require_workspace_member(...)` without requiring `admin` or `owner`. The dependency defaults to `min_role="member"`, so routes that should be administrative are accessible to ordinary workspace members. As a result, a normal workspace member can promote their own account from `member` to `owner`; add arbitrary users as `owner` or `admin`; change other members' roles; remove legitimate owners or members; take over workspace membership completely; and/or perform destructive workspace operations after escalation. This is a broken access control / vertical privilege escalation vulnerability. PraisonAI Platform version 0.1.4 patches the issue.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.0036 30th percentileScored 2026-11-07

Fix Fixed praisonai-platform (MervinPraison): 0.1.4praisonai-platform (PyPI): 0.1.4

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
MervinPraison	praisonai-platform	before 0.1.4	0.1.4	Patch available	CNA
—	praisonai-platform (PyPI)	before 0.1.4	0.1.4	Patch available	GHSA-h37g-4h4p-9x97

praisonai-platform VendorMervinPraison Affected before 0.1.4 Fixed in 0.1.4 Patch available CNA
praisonai-platform (PyPI) Vendor— Affected before 0.1.4 Fixed in 0.1.4 Patch available GHSA-h37g-4h4p-9x97

Remediation

Fix · CNA praisonai-platform (MervinPraison) Fixed in 0.1.4
Fix · GHSA-h37g-4h4p-9x97 praisonai-platform (PyPI) Fixed in 0.1.4 Advisory →

Timeline

2026-10-02 Threatist record created from CVE-2026-47405
2026-10-03 Alias added: GHSA-h37g-4h4p-9x97

References

Other 4

TI-2026-79619 Missing authentication in PraisonAI AgentOS exposes agent chat CVSS 3.1CRITICAL 9.8
TI-2026-71236 Missing access control in PraisonAI AgentTeam exposes agent endpoints CVSS 3.1CRITICAL 9.8
TI-2026-44052 PraisonAI before 1.6.78 Remote Code Execution via CodeAgent CVSS 4.0CRITICAL 10.0
TI-2026-41123 praisonai-platform 0.1.4 still boots on the hardcoded JWT secret dev-secret-change-me (default-open production guard) CVSS 3.1CRITICAL 9.8
TI-2026-41122 praisonai-platform: default JWT signing secret 'dev-secret-change-me' enables token forgery CVSS 3.1CRITICAL 9.8
TI-2026-41118 PraisonAI MCPServer exposes unauthenticated HTTP tools/call CVSS 3.1CRITICAL 9.8

See all 177 →

Sources

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