PT-2026-53919 · Hkuds · Deeptutor

Chia Min Jun Lennon · Publicado 2026-06-30 · Atualizado 2026-06-30 · CVE-2026-58168

NVD

CVSS v3.1

8.8

Alta

Vetor base

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

DeepTutor before version 1.4.10 contains an authorization bypass vulnerability that allows low-privilege users to invoke unrestricted MCP tools due to the allowed mcp tools function returning None instead of a denied result when mcp tools is omitted from a user's grant in deeptutor/multi user/tool access.py. Attackers or prompt-injected content acting within a user session can enumerate and invoke any configured MCP tool, including filesystem, shell, and browser servers, gaining unauthorized access to sensitive deployment resources.

Exploit

Correção

Missing Authorization

Enumeração de Fraquezas

CWE-862

Identificadores relacionados

CVE-2026-58168

Produtos afetados

Deeptutor

Referências · 5

• 🔥 https://github.com/HKUDS/DeepTutor/pull/579 · Exploit
• https://github.com/HKUDS/DeepTutor/commit/90046374b3dcd4f8a866d2d64a64440bc08eb2ef · Correção
• https://github.com/HKUDS/DeepTutor/releases/tag/v1.4.10 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-58168 · Nota de Segurança
• https://vulncheck.com/advisories/deeptutor-insecure-default-grants-unrestricted-mcp-tool-access-to-non-admin-users · Nota