CVE-2026-64865
Published:August 17, 2026
Updated:September 01, 2026
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.
Affected Packages
https://github.com/QuantumNous/new-api.git (GITHUB):
Affected version(s) >=v0.0.4 <v1.0.0-rc.16Fix Suggestion:
Update to version v1.0.0-rc.16github.com/QuantumNous/new-api (GO):
Affected version(s) >=v0.0.0-20260222080119-143b4535b22d <v1.0.0-rc.16Fix Suggestion:
Update to version v1.0.0-rc.16github.com/QuantumNous/new-api (GO):
Affected version(s) >=nightly-20260317-44fc10b <v1.0.0-rc.16Fix Suggestion:
Update to version v1.0.0-rc.16Related Resources (6)
Do you need more information?
Contact UsCVSS v4
Base Score:
6
Attack Vector
NETWORK
Attack Complexity
HIGH
Attack Requirements
PRESENT
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
HIGH
Vulnerable System Availability
LOW
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.9
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
LOW
Weakness Type (CWE)
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
EPSS
Base Score:
0.24