CVE-2026-64865
Medium
Description
New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. Prior to 1.0.0-rc.16, repeated PUT /api/user/self requests that update language or sidebar_modules can race relay billing because controller/user.go calls User.Update and updateUserCache performs a full RedisHSetObj write to user:.Quota, overwriting concurrent HINCRBY deductions and allowing an authenticated user to keep cached quota artificially high. This issue is fixed in version 1.0.0-rc.16.
SeverityMedium
CVSS6.0
Exploit probability—
ProductGithub.com/quantumnous/new-api
PublishedAug 17, 2026
First seenAug 17, 2026
Weakness typeCWE-362Race condition
How to fix
Update
- github.com/QuantumNous/new-api1.0.0-rc.16 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| github.com/QuantumNous/new-apiGo | v < 1.0.0-rc.16 | 1.0.0-rc.16 |
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