What is CVE-2026-30886?

CVE-2026-30886 is a medium-severity vulnerability in Quantumnous New-api, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2026-03-23.

How severe is CVE-2026-30886?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Auth bypass in Quantumnous New-api

CVE-2026-30886

New API is a large language mode (LLM) gateway and artificial intelligence (AI) asset management system. Prior to version 0.11.4-alpha.2, an Insecure Direct Object Reference (IDOR) vulnerability in the video proxy endpoint (`GET /v1/videos…

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.000 (14.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

Affected products

Quantumnous New-api — versions < 0.11.4-alpha.2

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

https://github.com/QuantumNous/new-api/security/advisories/GHSA-f35r-v9x5-r8mc (x_refsource_CONFIRM)
https://github.com/QuantumNous/new-api/commit/50ec2bac6b341e651fc9ac4344e3bd2cdaeafdbd (x_refsource_MISC)

Frequently asked questions

What is CVE-2026-30886?: CVE-2026-30886 is a medium-severity vulnerability in Quantumnous New-api, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 6.5/10. Published 2026-03-23.
How severe is CVE-2026-30886?: Medium severity. CVSS v3 base score is 6.5 out of 10.