Authorization Flaw in Lablup's BackendAI Exposes User Sessions
CVE-2025-49651

8.1HIGH

Key Information:

Vendor

Lablup

Status
Backendai
Vendor
CVE Published:
9 June 2025

What is CVE-2025-49651?

Lablup's BackendAI is affected by a significant authorization flaw that allows attackers to compromise active user sessions. By exploiting this vulnerability, malicious actors can access, manipulate, or exfiltrate sensitive data from the session. This issue affects all current versions of BackendAI, making it crucial for users to be aware and take appropriate security measures.

Affected Version(s)

BackendAI *

References

https://hiddenlayer.com/sai_security_advisor/2025-05-back...

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Esteban Tonglet
.
CVE-2025-49651 : Authorization Flaw in Lablup's BackendAI Exposes User Sessions