Critical
CVSS 9.1 Information Disclosure Responsible Disclosure
Disclosure
C — PEP/AML Service OpenAPI Spec & Endpoint Disclosure (Production)
Finding 0C — PEP/AML Service OpenAPI Spec & Endpoint Disclosure (Production) CVSS: 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N) `pep-dom.svc.[redacted].co` (Domestic PEP Service) exposes its complete OpenAPI specification publicly, revealing 6+ PEP screening, conviction chec
- Target
- African KYC Provider
- 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.