What is CVE-2025-49652?

CVE-2025-49652 is a critical-severity vulnerability in Lablup Backendai, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2025-06-09.

How severe is CVE-2025-49652?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Lablup Backendai

CVE-2025-49652

Missing Authentication in the registration feature of Lablup's BackendAI allows arbitrary users to create user accounts that can access private data even when registration is disabled.

Vulnerability class: Broken Authentication

EPSS: 0.004 (29.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Lablup Backendai

Weakness classification (CWE)

CWE-306 — Missing Authentication for Critical Function

References

6f8de1f0-f67e-45a6-b68f-98777fdb759c

Frequently asked questions

What is CVE-2025-49652?: CVE-2025-49652 is a critical-severity vulnerability in Lablup Backendai, classified under Missing Authentication for Critical Function. CVSS score: 9.8/10. Published 2025-06-09.
How severe is CVE-2025-49652?: Critical severity. CVSS v3 base score is 9.8 out of 10.