Disclosure
Svix Webhook Dashboard Token Leak via webhookLogin Query
Finding 1: Svix Webhook Dashboard Token Leak via webhookLogin Query `webhookLogin` GraphQL query'si Svix webhook yonetim platformuna tam erisim saglayan API token ve one-time login URL donduruyor. Bu token ile: - Tum webhook endpoint'leri listelenebilir - Webhook mesaj gecmisi (p
- Target
- African Payment Gateway
- Category
- Credential Exposure
- 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.