CVE-2026-58168: HKUDS DeepTutor · Missing Authorization
Affects HKUDS DeepTutorSource CVE Database V5
Not known to be exploited · CVSS 8.8 High : upgrade to 1.4.10 soon.
Data as of 13 Nov 2026, 12:10 UTC
Thin evidence
One scorer or none| CNA (VulnCheck) | CVSS 3.1 | 8.8 |
|---|---|---|
| CNA (VulnCheck) | CVSS 4.0 | 7.7 |
- EPSS
- 0.4% chance of exploitation in 30 days – higher than 35% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 1.4.10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 30 Jun 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 13 Nov 2026.
What to do
Upgrade HKUDS DeepTutor to 1.4.10.
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| HKUDSDeepTutor | Affected
| Fixed in
|
GitHubDeepTutorpkg:github/DeepTutorOther threats | Affected
| Fixed in
|
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
If you cannot patch yet, restrict access to DeepTutor installations to trusted users and environments to minimize risk.
Description
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.
References
- github.com/HKUDS/DeepTutor/releases/tag/v1.4.10 (opens in a new tab)
- github.com/HKUDS/DeepTutor/pull/579 (opens in a new tab)
- github.com/HKUDS/DeepTutor/commit/90046374b3dcd4f8a866d2d64a64440bc08eb2ef (opens in a new tab)
- vulncheck.com/advisories/deeptutor-insecure-default-grants-unrestricted-mcp-tool-access-to-non-admin-users (opens in a new tab)