CVE-2026-64865CWE-362

CVE-2026-64865

published August 17, 2026

CVSS
6.0
EPSS
0%
Percentile
20.9
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
6.0 · NONE
CVSS v4.0
6.0 · CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N
EPSS
0.00295 · 20.9th percentile
Weakness
CWE-362 · Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
Published
2026-08-17T20:17Z
References (3)
https://github.com/QuantumNous/new-api/commit/dfc0d6324b40c1d6c2972e524409f933541bfb0f · [email protected]https://github.com/QuantumNous/new-api/releases/tag/v1.0.0-rc.16 · [email protected]https://github.com/QuantumNous/new-api/security/advisories/GHSA-j6gc-4893-qwmp · [email protected]
EPSS history
Timeline
  • 17 AUG 16:13Z
    New API: Redis user quota cache overwrite via PUT /api/user/self allows quota bypass
    cvelistv5