Critical
CVSS 9.1 Information Disclosure Responsible Disclosure
Disclosure
Crypto Exchange Scan
Crypto Exchange Security Scan - 2026-03-23 Authorized Penetration Testing Report Targets: 10 cryptocurrency exchanges with public bug bounty/responsible disclosure programs Method: Subdomain enumeration (crt.sh), API/endpoint discovery, source map analysis, credential extraction,
- Target
- Crypto Exchange Scan
- Category
- Information Disclosure
- 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.