CVE-2026-33655: CWE-918: Server-Side Request Forgery (SSRF) in QuantumNous new-api
New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. Prior to 0.12.0-alpha.1, the default SSRF protection configuration did not apply IP filtering to hostnames; with ApplyIPFilterForDomain disabled by default, URL validation checked domain allow/block rules but did not resolve a hostname and validate the resolved IP address, allowing authenticated users to configure Webhook, Bark, or Gotify notification URLs that point at an internal or metadata IP address. This issue is fixed in version 0.12.0-alpha.1.
AI Analysis
Technical Summary
QuantumNous new-api, an LLM gateway and AI asset management system, had a SSRF vulnerability (CWE-918) before version 0.12.0-alpha.1. The default SSRF protection did not apply IP filtering to hostnames because the ApplyIPFilterForDomain setting was disabled by default. URL validation only checked domain allow/block rules without resolving hostnames to validate their IP addresses. This allowed authenticated users to set Webhook, Bark, or Gotify notification URLs that could target internal or metadata IP addresses. The vulnerability is addressed in version 0.12.0-alpha.1.
Potential Impact
An authenticated user can exploit this SSRF vulnerability to make the server send requests to internal or metadata IP addresses, potentially exposing sensitive internal resources or metadata services. The CVSS score of 7.7 (high) reflects the potential confidentiality impact without affecting integrity or availability.
Mitigation Recommendations
Upgrade QuantumNous new-api to version 0.12.0-alpha.1 or later, where the SSRF protection properly applies IP filtering to resolved hostnames. Patch status is confirmed fixed in 0.12.0-alpha.1. No other mitigation is indicated by the vendor advisory.
CVE-2026-33655: CWE-918: Server-Side Request Forgery (SSRF) in QuantumNous new-api
Description
New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. Prior to 0.12.0-alpha.1, the default SSRF protection configuration did not apply IP filtering to hostnames; with ApplyIPFilterForDomain disabled by default, URL validation checked domain allow/block rules but did not resolve a hostname and validate the resolved IP address, allowing authenticated users to configure Webhook, Bark, or Gotify notification URLs that point at an internal or metadata IP address. This issue is fixed in version 0.12.0-alpha.1.
CVSS v3.1
Score 7.7high
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.
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
QuantumNous new-api, an LLM gateway and AI asset management system, had a SSRF vulnerability (CWE-918) before version 0.12.0-alpha.1. The default SSRF protection did not apply IP filtering to hostnames because the ApplyIPFilterForDomain setting was disabled by default. URL validation only checked domain allow/block rules without resolving hostnames to validate their IP addresses. This allowed authenticated users to set Webhook, Bark, or Gotify notification URLs that could target internal or metadata IP addresses. The vulnerability is addressed in version 0.12.0-alpha.1.
Potential Impact
An authenticated user can exploit this SSRF vulnerability to make the server send requests to internal or metadata IP addresses, potentially exposing sensitive internal resources or metadata services. The CVSS score of 7.7 (high) reflects the potential confidentiality impact without affecting integrity or availability.
Mitigation Recommendations
Upgrade QuantumNous new-api to version 0.12.0-alpha.1 or later, where the SSRF protection properly applies IP filtering to resolved hostnames. Patch status is confirmed fixed in 0.12.0-alpha.1. No other mitigation is indicated by the vendor advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-03-23T15:23:42.218Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a50252a68715ace43310ccb
Added to database: 07/09/2026, 22:48:10 UTC
Last enriched: 07/17/2026, 09:53:32 UTC
Last updated: 08/22/2026, 14:12:50 UTC
Views: 69
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