CVE-2026-47409CWE-269CWE-862

praisonai-platform: Any workspace member can remove any other member (including the owner) via DELETE /workspaces/{id}/members/{user_id}

High · published July 21, 2026

CVSS v3.1
8.1
EPSS
1%
Percentile
43.7
In the wild
Unconfirmed
What it is

PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Versions prior to 0.1.4 have an authorization bypass enabling owner lockout. The `DELETE /workspaces/{workspace_id}/members/{user_id}` endpoint is gated only by `require_workspace_member(workspace_id)` (default `min_role="member"`). Any member can remove any other member, including the workspace owner, using a single DELETE. There is no caller-role check, no target-role check, no "cannot remove last owner" guard. PraisonAI Platform version 0.1.4 patches the issue.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00525 · 43.7th percentile
Weaknesses
CWE-269 · Improper Privilege Management; CWE-862 · Missing Authorization
Published
2026-07-21T16:53Z
EPSS history
Timeline
  • 21 JUL 16:53Z
    praisonai-platform: Any workspace member can remove any other member (including the owner) via DELETE /workspaces/{id}/members/{user_id}
    cvelistv5