Critical
CVSS 9.8 API Key Exposure Responsible Disclosure
Disclosure
Security Finding
[redacted].io / [redacted][target] - Critical Security Assessment Target: app.[redacted].io, secureapi.[redacted][target], admin.[redacted][target] Total Findings: 12 (7 Critical + 3 High + 2 Medium) FINDING 1: Arbitrary BTC Balance Manipulation via Unauthenticated-Like Endpoin
- Target
- MENA Crypto Exchange
- Category
- API Key Exposure
- Channel
- Responsible Disclosure
- Disclosed
- 2026-04
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.