{"items":[{"id":"NVI-00013017","kind":"vulnerability","title":"DeepTutor missing MCP tool authorization allows non-admin users to invoke unrestricted tools","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-jg88-rvpc-qvxj","CVE-2026-58168"],"plain_summary":"GitHub lists this reviewed advisory for deeptutor. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-01397c65cada66e627e5710c09aa2976"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-02T18:27:30.000Z","value":"8.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-3c2e93e415f01500a3ce707db8905b09"},{"kind":"CVSS","as_of":"2026-10-25T21:10:00.770Z","value":"8.8 HIGH (3.1)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-01397c65cada66e627e5710c09aa2976"},{"kind":"CVSS","as_of":"2026-10-25T21:10:00.770Z","value":"7.7 HIGH (4.0)","meaning":"disclosure@vulncheck.com severity; no combined Null risk score.","source_id":"sr-01397c65cada66e627e5710c09aa2976"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-3c2e93e415f01500a3ce707db8905b09","url":"https://github.com/advisories/GHSA-jg88-rvpc-qvxj","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-jg88-rvpc-qvxj","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T01:40:00.567Z"},{"id":"sr-01397c65cada66e627e5710c09aa2976","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-58168","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-58168","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-04T02:46:17.217Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3c2e93e415f01500a3ce707db8905b09"],"technology":"deeptutor","known_exclusions":[],"conditions_summary":"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.","public_affected_ranges":["< 1.4.10"]}],"null_published_at":"2026-11-04T10:04:35.894Z","source_updated_at":"2026-10-02T18:27:30.000Z","source_disclosed_at":"2026-06-30T18:31:38.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-01T01:40:00.567Z"},{"id":"NVI-00013017","kind":"vulnerability","title":"DeepTutor missing MCP tool authorization allows non-admin users to invoke unrestricted tools","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-jg88-rvpc-qvxj","CVE-2026-58168"],"plain_summary":"GitHub lists this reviewed advisory for deeptutor. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-3c2e93e415f01500a3ce707db8905b09"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-10-02T18:27:30.000Z","value":"8.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-3c2e93e415f01500a3ce707db8905b09"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-3c2e93e415f01500a3ce707db8905b09","url":"https://github.com/advisories/GHSA-jg88-rvpc-qvxj","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-jg88-rvpc-qvxj","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T01:40:00.567Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-3c2e93e415f01500a3ce707db8905b09"],"technology":"deeptutor","known_exclusions":[],"conditions_summary":"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.","public_affected_ranges":["< 1.4.10"]}],"null_published_at":"2026-11-01T07:29:12.909Z","source_updated_at":"2026-10-02T18:27:30.000Z","source_disclosed_at":"2026-06-30T18:31:38.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-01T01:40:00.567Z"}],"next_cursor":null,"snapshot_revision":"42594"}