CVE-2026-47413: MervinPraison PraisonAI Platform privilege escalation in workspace members endpoint

CVE-2026-47413 · Severity: critical · CVSS 9.6 · Published 2026-07-21

PraisonAI Platform, a system for managing multi-agent AI teams, contains a flaw that allows any workspace member to promote themselves or others to the 'owner' role. By exploiting this, a user with the lowest level of access can take full control of a workspace, including the ability to view sensitive data, modify settings, or delete the workspace entirely. This undermines the security boundaries between different users and organizations using the platform.

Technologies: praisonai-platform (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2026-47413 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-47413 being exploited in the wild.
How severe is CVE-2026-47413?
Critical severity, with a CVSS score of 9.6, published 21 July 2026.
Which products and versions are affected?
praisonai-platform (PyPI) < 0.1.4, ECOSYSTEM:introduced=0,fixed=0.1.4.
Is there a fix for CVE-2026-47413?
Yes. praisonai-platform (PyPI): upgrade to 0.1.4 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-47413 attacked?
It is attacked over the network, in a network appliance.
Am I affected by CVE-2026-47413?
Check whether you run praisonai-platform (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • praisonai-platform (PyPI): upgrade to 0.1.4 or later
    pip install "praisonai-platform>=0.1.4"

Technical details

A privilege escalation vulnerability exists in the `POST /workspaces/{workspace_id}/members` endpoint of PraisonAI Platform versions prior to 0.1.4. The endpoint is protected by a `require_workspace_member` dependency that defaults to a `min_role` of 'member', and the underlying `MemberService.add` function fails to perform any caller-permission validation. An authenticated attacker with low-level workspace access can submit a request with an arbitrary `user_id` and set the `role` to 'owner'. This allows the attacker to grant full administrative control over the workspace to a secondary account they control or to inject unauthorized users into other tenants' workspaces. The issue is resolved in version 0.1.4 by enforcing 'owner' role requirements on the endpoint.

Affected products

  • MervinPraison praisonai-platform < 0.1.4

Identifiers

  • CVE-2026-47413
  • GHSA-8g2p-pqm3-fcfh
  • PYSEC-2026-480

Timeline

  • 2026-05-19: patched: Fix committed to repository
  • 2026-07-21: disclosed: CVE published to NVD

References

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