{"id":"CVE-2026-71479","sourceIdentifier":"security-advisories@github.com","published":"2026-08-17T16:17:44.307","lastModified":"2026-10-24T15:10:00.190","vulnStatus":"Deferred","cveTags":[],"descriptions":[{"lang":"en","value":"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."},{"lang":"es","value":"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."}],"affected":[{"source":"security-advisories@github.com","affectedData":[{"vendor":"QuantumNous","product":"new-api","versions":[{"version":"< 1.0.0-rc.18","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","baseScore":9.1,"baseSeverity":"CRITICAL","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":5.2}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-08-17T18:59:17.674957Z","id":"CVE-2026-71479","options":[{"exploitation":"none"},{"automatable":"yes"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Secondary","description":[{"lang":"en","value":"CWE-190"},{"lang":"en","value":"CWE-682"}]}],"references":[{"url":"https://github.com/QuantumNous/new-api/commit/c9943d37ad93477dd937fc4901cc3c4e0fd8aaab","source":"security-advisories@github.com"},{"url":"https://github.com/QuantumNous/new-api/commit/d0bd8aac742d1e160a5ca61743fe35f4fff880e8","source":"security-advisories@github.com"},{"url":"https://github.com/QuantumNous/new-api/releases/tag/v1.0.0-rc.18","source":"security-advisories@github.com"},{"url":"https://github.com/QuantumNous/new-api/security/advisories/GHSA-8r8v-xf7q-rcpr","source":"security-advisories@github.com"}]}