CVE-2026-47416

Description

praisonai-platform: Any workspace member can promote themselves or others to owner via PATCH /workspaces/{id}/members/{user_id}

Overview

State

—

Assigner (CNA)

—

CVSS severity

critical

CVSS score

9.6 / 10

CVSS vector

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

Effective score

9.6 / 10 CRITICAL source: CNA overview

CWE(s)

—

Reserved

—

Published

—

Last updated

—

Source

https://www.tenable.com/cve/CVE-2026-47416

Linked Threat

CVE-2026-47416 — CVE-2026-47416

European Union Vulnerability Database ENISA EUVD

ENISA's official EU repository for curated vulnerability intelligence. Carries a separate identifier (EUVD-YYYY-NNNN) and frequently exposes an earlier-published description + CVSS than NVD does.

EUVD ID

EUVD-2026-46334

Assigner

GitHub_M

Published

Jul 21, 2026, 5:19:11 PM

Updated

Jul 22, 2026, 2:49:10 PM

EUVD base score (CVSS 3.1)

9.6 / 10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

EUVD-reported EPSS

0.2100

Vendors

mervinpraison

Products

praisonai-platform (< 0.1.4)

Aliases

GHSA-c2m8-4gcg-v22g, PYSEC-2026-481

ENISA description: PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Versions prior to 0.1.4 are vulnerable to vertical privilege escalation. The `PATCH /workspaces/{workspace_id}/members/{user_id}` endpoint is gated by `require_workspace_member(workspace_id)`, which defaults to `min_role="member"` and is never overridden by the route. The handler then calls `MemberService.update_role(workspace_id, user_id, body.role)` which sets the target member's role to whatever the request body specifies, with no check that the caller has owner-or-admin privilege, no check that the new role is not higher than the caller's own, and no check that the caller is not silently promoting themselves. PraisonAI Platform version 0.1.4 patches the issue.

Vendor references (0)

References embedded in the original CVE record by the assigning CNA.

None in the CVE record.

Web references (2)

DuckDuckGo results ranked by threat-intel / vendor advisory domains. Generated by the 🔎 Find references (web) button above — same flow as the Remediations search.

• https://nvd.nist.gov/vuln/detail/CVE-2026-47416 tenable:nvd.nist.gov
• https://www.cve.org/CVERecord?id=CVE-2026-47416 tenable:www.cve.org

Remediations are stored against the linked Threat row; the list below is deduplicated across both pages.

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