QuantumNous/new-api has an SSRF Filter Bypass via 0.0.0.0 — CVE-2026-42339

Summary

# SSRF Filter Bypass via `0.0.0.0` ### Summary 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…

Product

go: github.com/QuantumNous/new-api

What to do

General, cautious steps (verify details in the official source):

• Prioritize patching or mitigation immediately (treat as actively risky).
• Identify affected product versions in your inventory and verify whether you are impacted.
• Apply vendor patches/updates or recommended mitigations as soon as available.
• Read the official advisory for exact affected versions and remediation steps.

Official advisory

• Read the official source
• CVE Record
• NVD

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