Critical
CVSS 9.3 S3 Misconfig Responsible Disclosure
Disclosure
KYC Db Scan
KYC & Database Exposure Scan — 2026-03-17 Objective: Find HTTP 200 with ACTUAL real data (user records, KYC documents, DB contents) Result: NO verified data access found across 100+ platforms scanned Regions: Nigeria, Turkey, Southeast Asia, Latin America, Eastern Europe, Global
- Target
- KYC Mass Scan
- Category
- S3 Misconfig
- Channel
- Responsible Disclosure
- Disclosed
- 2026-03
Redaction note
Vendor identity withheld.
This finding is documented here as part of MemCyber’s public disclosure record. The vendor has been anonymized to a sector and region descriptor. Full technical detail — including root cause, reproducible proof-of-concept, remediation guidance, and vendor attribution where granted — is available to qualified prospects under NDA.
Coordinated disclosure
How we handled it.
- Reported to the vendor via Responsible Disclosure with a reproducible proof-of-concept.
- Triage + remediation window coordinated with the vendor security team.
- Fix verified before any public reference.
- This record published only after the embargo period closed.