CVE-2026-71479

New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. Prior to 1.0.0-rc.18, user-controlled image n, video seconds and duration, max_tokens, max_completion_tokens, maxOutputTokens, audio duration, and billing-expression quantities can overflow conversions in common/quota_math.go and related settlement paths, allowing a low-privileged account with positive balance or an active subscription to turn a negative charge into account credit and potentially drain upstream funds. This issue is fixed in version 1.0.0-rc.18.

CVSS v3 9.1 CRITICAL

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/QuantumNous/new-api/commit/c9943d37ad93477dd937fc4901cc3c4e0fd8aaab
https://github.com/QuantumNous/new-api/commit/d0bd8aac742d1e160a5ca61743fe35f4fff880e8
https://github.com/QuantumNous/new-api/releases/tag/v1.0.0-rc.18
https://github.com/QuantumNous/new-api/security/advisories/GHSA-8r8v-xf7q-rcpr

Configurations

No configuration.

History

23 Oct 2026, 23:10

Type	Values Removed	Values Added
Summary		(es) La nueva API es una pasarela de modo de lenguaje grande (LLM) y un sistema de gestión de activos de inteligencia artificial (IA). Antes de 1.0.0-rc.18, las cantidades controladas por el usuario de n de imagen, segundos y duración de video, max_tokens, max_completion_tokens, maxOutputTokens, duración de audio y expresión de facturación pueden desbordar las conversiones en common/quota_math.go y las rutas de liquidación relacionadas, permitiendo que una cuenta de bajo privilegio con saldo positivo o una suscripción activa convierta un cargo negativo en crédito de cuenta y potencialmente agote fondos ascendentes. Este problema está solucionado en la versión 1.0.0-rc.18.

Information

Published : 2026-08-17 16:17

Updated : 2026-10-24 15:10

NVD link : CVE-2026-71479

Mitre link : CVE-2026-71479

CVE.ORG link : CVE-2026-71479

JSON object : View

Products Affected

No product.

CWE

CWE-190

Integer Overflow or Wraparound

CWE-682

Incorrect Calculation

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