CVE-2026-9306
QuantumNous new-api Midjourney Image Relay Endpoint relay-router.go GetByOnlyMJId authorization
- State
- Published
- Severity
- 6.3 Medium
- Published
- May 23, 2026
- Updated
- May 26, 2026
- Reserved
- May 22, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 6.3 Medium | CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 3.7 Low | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R | VulDB |
| 3.0 | 3.7 Low | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R | VulDB |
| 2.0 | 2.6 Low | AV:N/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
new-apiQuantumNous |
|
References
- VDB-365253 | QuantumNous new-api Midjourney Image Relay Endpoint relay-router.go GetByOnlyMJId authorizationvdb-entrytechnical-description
- VDB-365253 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #812196 | QuantumNous new-api 0.12.1 Authorization Bypass Through User-Controlled Key (CWE-639)third-party-advisory
- https://gist.github.com/YLChen-007/13974ead25fc6dac42fd7bac62fbb2dfexploit
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