{"id":"CVE-2026-71479","revision":"a07d089b6b404011a8871a3ece62fa61","records":[{"revision":"a07d089b6b404011a8871a3ece62fa61","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-71479","aliases":[],"title":"New API: Integer overflow in quota billing yields negative charges (self-crediting)","description":"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.","state":0,"publishedAt":"2026-08-17T16:11:28.485+00:00","modifiedAt":"2026-08-17T18:59:30.302+00:00","affected":[{"ecosystem":"Vendor product","name":"new-api","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"QuantumNous\",\n                    \"product\": \"new-api\",\n                    \"versions\": [\n                        {\n                            \"version\": \"< 1.0.0-rc.18\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","score":9.1,"severity":"CRITICAL"}],"references":["https://github.com/QuantumNous/new-api/security/advisories/GHSA-8r8v-xf7q-rcpr","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"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-71479","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-71479","identifiers":["CVE-2026-71479"]},"retained":false,"historicalAffected":[]}],"coverage":[]}