CVE-2026-42339

7.1 HIGH

New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system

Published: 2026-05-08 · Last updated: 2026-05-18

Severity and scoring

CVSS: 7.1 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
CWE: CWE-918

Affected products

Vendor	Product
newapi	new_api

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.

Source: NVD

References

[NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-42339
[Vendor advisory]https://github.com/QuantumNous/new-api/security/advisories/GHSA-v5c3-6wvc-pc2q
[Vendor advisory]https://github.com/QuantumNous/new-api/security/advisories/GHSA-v5c3-6wvc-pc2q

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CVE-2026-41432 — New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system (7.1 HIGH)

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