CVE-2026-71479
critical · 9.1New 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.
9.1
CVSS
0.6%
EPSS (exploit prob.)
49th
EPSS percentile
2026-08-17
Published
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Weaknesses
CWE-190CWE-682
References
- 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
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2026-71479