CVE-2026-64868: CWE-400: Uncontrolled Resource Consumption in QuantumNous new-api
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.
AI Analysis
Technical Summary
QuantumNous new-api, an LLM gateway and AI asset management system, contains a vulnerability (CVE-2026-64868) where POST requests to /api/stripe/webhook, /api/creem/webhook, and /api/waffo/webhook endpoints read and log full request bodies prior to signature validation. This flaw allows unauthenticated attackers to trigger uncontrolled resource consumption such as memory pressure, container restarts, or disk exhaustion without needing to forge a valid payment. The issue is resolved in version 1.0.0-rc.11.
Potential Impact
An unauthenticated attacker can exploit this vulnerability to cause denial of service conditions by exhausting memory or disk resources, potentially leading to container restarts and service disruption. There is no impact on confidentiality or integrity, but availability is severely affected.
Mitigation Recommendations
Upgrade QuantumNous new-api to version 1.0.0-rc.11 or later, where this vulnerability is fixed. Patch status is confirmed by the vendor's advisory stating the fix in 1.0.0-rc.11. No other mitigations are indicated.
CVE-2026-64868: CWE-400: Uncontrolled Resource Consumption in QuantumNous new-api
Description
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.
CVSS v3.1
Score 7.5high
Affected software
pkg:github/quantumnous/new-apiRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
QuantumNous new-api, an LLM gateway and AI asset management system, contains a vulnerability (CVE-2026-64868) where POST requests to /api/stripe/webhook, /api/creem/webhook, and /api/waffo/webhook endpoints read and log full request bodies prior to signature validation. This flaw allows unauthenticated attackers to trigger uncontrolled resource consumption such as memory pressure, container restarts, or disk exhaustion without needing to forge a valid payment. The issue is resolved in version 1.0.0-rc.11.
Potential Impact
An unauthenticated attacker can exploit this vulnerability to cause denial of service conditions by exhausting memory or disk resources, potentially leading to container restarts and service disruption. There is no impact on confidentiality or integrity, but availability is severely affected.
Mitigation Recommendations
Upgrade QuantumNous new-api to version 1.0.0-rc.11 or later, where this vulnerability is fixed. Patch status is confirmed by the vendor's advisory stating the fix in 1.0.0-rc.11. No other mitigations are indicated.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-07-20T18:31:39.292Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a833694bf8831d53930a521
Added to database: 08/17/2026, 16:28:04 UTC
Last enriched: 08/17/2026, 16:41:06 UTC
Last updated: 08/17/2026, 17:44:41 UTC
Views: 4
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