CVE-2026-104402 farvisun CVE debrief

Who should care

Defenders responsible for Mindio Magic MCP installations should assess exposure and prioritize verification of versions up to 0.5.6. They should also review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance. Additionally, defenders should plan vendor-supported updates or mitigations through normal change control where exposure is confirmed and review compensating

Why it matters

CVE-2026-104402 is a medium-severity vulnerability in Mindio Magic MCP that allows for the retrieval of embedded sensitive data. Defenders responsible for Mindio Magic MCP installations should assess exposure and prioritize verification of versions up to 0.5.6.

• Verification of Mindio Magic MCP versions up to 0.5.6 is required to determine exposure to sensitive data retrieval
• Defenders should assess the potential impact of sensitive data retrieval on their systems

Technical summary

The Mindio Magic MCP plugin has an Insertion of Sensitive Information Into Sent Data vulnerability, which allows for the retrieval of embedded sensitive data. This issue affects versions from n/a through 0.5.6. The vulnerability has a medium severity and defenders should assess exposure and prioritize verification of versions up to 0.5.6. The CVE record and NVD entry provide limited information about the vulnerability.

Defensive priority

Defenders should prioritize verifying the presence of Mindio Magic MCP versions up to 0.5.6 and assess exposure to sensitive data retrieval.

Recommended defensive actions

• Verify Mindio Magic MCP version and update to a fixed version if available
• Assess exposure to sensitive data retrieval
• Monitor for potential exploitation attempts

Evidence notes

The CVE record and NVD entry provide limited information about the vulnerability. Further verification is required to determine the extent of exposure and potential impact.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.