Auth bypass in Hkuds Deeptutor
CVE-2026-58168
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…
Vulnerability class: Broken Access Control
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Hkuds Deeptutor — versions 0
Weakness classification (CWE)
References
- disclosure@vulncheck.com (release-notes)
- disclosure@vulncheck.com (issue-tracking)
- disclosure@vulncheck.com (patch)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2026-58168?
- CVE-2026-58168 is a high-severity vulnerability in Hkuds Deeptutor, classified under Missing Authorization. CVSS score: 8.8/10. Published 2026-06-30.
- How severe is CVE-2026-58168?
- High severity. CVSS v3 base score is 8.8 out of 10.