CVE-2026-64868 PUBLISHED

New API: Unauthenticated payment webhooks allow memory and disk DoS via unbounded body reads and full-body logging

Assigner: GitHub_M
Reserved: 20.07.2026 Published: 17.08.2026 Updated: 17.08.2026

New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. Prior to 1.0.0-rc.11, POST /api/stripe/webhook, POST /api/creem/webhook, and POST /api/waffo/webhook read and log full request bodies before signature validation in router/api-router.go and the payment controllers, allowing an unauthenticated attacker to cause memory pressure, container restarts, or disk exhaustion without forging a successful payment. This issue is fixed in version 1.0.0-rc.11.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS Score: 7.5

Product Status

Vendor QuantumNous
Product new-api
Versions
  • Version < 1.0.0-rc.11 is affected

References

Problem Types

  • CWE-400: Uncontrolled Resource Consumption CWE
  • CWE-770: Allocation of Resources Without Limits or Throttling CWE