High severityNVD Advisory· Published Jul 9, 2026· Updated Jul 10, 2026
New API: SSRF Protection Bypass via Unresolved Hostname in Notification URLs
CVE-2026-33655
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.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/QuantumNous/new-apiGo | < 0.12.0-alpha.1 | 0.12.0-alpha.1 |
Affected products
1- Range: <0.12.0-alpha.1
Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-6qcr-qxgr-m7fvghsaADVISORY
- github.com/QuantumNous/new-api/commit/20399d3c8fcb4e3649d53163eb11940fd6763743ghsax_refsource_MISCWEB
- github.com/QuantumNous/new-api/releases/tag/v0.12.0-alpha.1mitrex_refsource_MISC
- github.com/QuantumNous/new-api/security/advisories/GHSA-6qcr-qxgr-m7fvghsax_refsource_CONFIRMWEB
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