CVE-2025-49651 PUBLISHED

Missing Authorization for Interactive Sessions

Assigner: HiddenLayer
Reserved: 09.06.2025 Published: 09.06.2025 Updated: 11.06.2025

Missing Authorization in Lablup's BackendAI allows attackers to takeover all active sessions; Accessing, stealing, or altering any data accessible in the session. This vulnerability exists in all current versions of BackendAI.

Metrics

CVSS 3.1

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 8.1

Attack Vector	Network	Scope	Unchanged
Attack Complexity	High	Confidentiality Impact	High
Privileges Required	None	Integrity Impact	High
User Interaction	None	Availability Impact	High

CVSS 3.1

Product Status

Vendor	Lablup
Product	BackendAI
Versions	Default: unaffected Version * is affected

Credits

Esteban Tonglet finder

References

https://hiddenlayer.com/sai_security_advisor/2025-06-backendai/

Problem Types

CWE-862 Missing Authorization CWE

Impacts

CAPEC-115 Authentication Bypass