CVE-2026-41432: CWE-345: Insufficient Verification of Data Authenticity in QuantumNous new-api
New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. Prior to version 0.12.10, a vulnerability exists in the Stripe webhook handler that allows an unauthenticated attacker to forge webhook events and credit arbitrary quota to their account without making any payment. This issue has been patched in version 0.12.10.
AI Analysis
Technical Summary
QuantumNous new-api, an LLM gateway and AI asset management system, had a vulnerability in its Stripe webhook handler before version 0.12.10. The flaw allowed unauthenticated attackers to forge webhook events, thereby crediting quota to their accounts without payment. This is due to insufficient verification of data authenticity (CWE-345) and related weaknesses (CWE-1188, CWE-863). The vulnerability has been addressed in version 0.12.10.
Potential Impact
An attacker exploiting this vulnerability could fraudulently increase their quota allocation without payment, potentially leading to unauthorized resource consumption and financial loss for the service provider. There is no impact on confidentiality, but integrity is compromised, and availability impact is low.
Mitigation Recommendations
A fix is available in QuantumNous new-api version 0.12.10. Users should upgrade to this version or later to remediate the vulnerability. Since this is not a cloud service, remediation depends on applying the patch. Patch status is confirmed by the vendor advisory indicating the issue is fixed in version 0.12.10.
CVE-2026-41432: CWE-345: Insufficient Verification of Data Authenticity in QuantumNous new-api
Description
New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. Prior to version 0.12.10, a vulnerability exists in the Stripe webhook handler that allows an unauthenticated attacker to forge webhook events and credit arbitrary quota to their account without making any payment. This issue has been patched in version 0.12.10.
CVSS v3.1
Score 7.1high
Affected software
pkg:github/quantumnous/new-apiRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
QuantumNous new-api, an LLM gateway and AI asset management system, had a vulnerability in its Stripe webhook handler before version 0.12.10. The flaw allowed unauthenticated attackers to forge webhook events, thereby crediting quota to their accounts without payment. This is due to insufficient verification of data authenticity (CWE-345) and related weaknesses (CWE-1188, CWE-863). The vulnerability has been addressed in version 0.12.10.
Potential Impact
An attacker exploiting this vulnerability could fraudulently increase their quota allocation without payment, potentially leading to unauthorized resource consumption and financial loss for the service provider. There is no impact on confidentiality, but integrity is compromised, and availability impact is low.
Mitigation Recommendations
A fix is available in QuantumNous new-api version 0.12.10. Users should upgrade to this version or later to remediate the vulnerability. Since this is not a cloud service, remediation depends on applying the patch. Patch status is confirmed by the vendor advisory indicating the issue is fixed in version 0.12.10.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-04-20T15:32:33.814Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69fe68edcbff5d861039d869
Added to database: 05/08/2026, 22:51:25 UTC
Last enriched: 05/16/2026, 10:16:21 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 132
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