Auth bypass in Mervinpraison Praisonai-Platform

CVE-2026-47411

PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Versions prior to 0.1.4 have an authorization bypass enabling workspace metadata + settings tampering. The `PATCH /workspaces/{workspace_id}` endpoint is gated only by `require_workspace_member(workspace_id)` (default `min_role="member"`). Any member can rewrite the workspace's `name`, `description`, and the `settings` JSON blob. The settings field is a free-form JSON object — depending on which downstream code reads it, this becomes a configuration-injection primitive for any setting the platform exposes there. PraisonAI Platform version 0.1.4 patches the issue.

Vulnerability class: Privilege Escalation

EPSS: 0.003 (26.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-47411?
CVE-2026-47411 is a medium-severity vulnerability in Mervinpraison Praisonai-Platform, classified under Improper Privilege Management. CVSS score: 6.5/10. Published 2026-07-21.
How severe is CVE-2026-47411?
Medium severity. CVSS v3 base score is 6.5 out of 10.