What’s Vulnerable › Vulnerabilities

CVE-2026-9306: QuantumNous new-api Midjourney Image Relay Endpoint relay-router.go GetByOnlyMJId authorization

• Severity: low (CVSS 3.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-05-23 · updated 2026-07-23
• Weakness: CWE-285

Description

A security vulnerability has been detected in QuantumNous new-api up to 0.12.1. This affects the function RelayMidjourneyImage/GetByOnlyMJId of the file router/relay-router.go of the component Midjourney Image Relay Endpoint. Such manipulation leads to authorization bypass. The attack can be launched remotely. The attack requires a high level of complexity. The exploitability is reported as difficult. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products

• QuantumNous new-api: 0.12.0, 0.12.1

References

• https://gist.github.com/YLChen-007/13974ead25fc6dac42fd7bac62fbb2df
• https://vuldb.com/submit/812196
• https://vuldb.com/vuln/365253
• https://vuldb.com/vuln/365253/cti

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