CVE-2026-42339— 新API：SSRF绕过漏洞
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一、 漏洞 CVE-2026-42339 基础信息
漏洞信息
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Vulnerability Title
New API: SSRF Filter Bypass via 0.0.0.0
来源: 美国国家漏洞数据库 NVD
Vulnerability Description
New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. In versions 0.11.9-alpha.1 and prior, the SSRF protection introduced in v0.9.0.5 (CVE-2025-59146) and hardened in v0.9.6 (CVE-2025-62155) does not block the unspecified address 0.0.0.0. A regular (non-admin) user holding any valid API token can send a multimodal request to /v1/chat/completions, /v1/responses, or /v1/messages with 0.0.0.0 as the image/file URL host, bypassing the private-IP filter and causing the server to issue HTTP requests to localhost. This constitutes at minimum a blind SSRF; when the request is routed through an AWS/Bedrock Claude adaptor, the fetched content is inlined into the model response, upgrading it to a full-read SSRF. At time of publication, there are no publicly available patches.
来源: 美国国家漏洞数据库 NVD
CVSS Information
N/A
来源: 美国国家漏洞数据库 NVD
Vulnerability Type
服务端请求伪造(SSRF)
来源: 美国国家漏洞数据库 NVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| QuantumNous | new-api | <= 0.11.9-alpha.1 | - |
二、漏洞 CVE-2026-42339 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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未找到公开 POC。
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- SSRF Filter Bypass via 0.0.0.0 · Advisory · QuantumNous/new-api · GitHubx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2026-42339
IV. Related Vulnerabilities
V. Comments for CVE-2026-42339
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