Authorization Bypass Vulnerability in Affected Product by Vendor
CVE-2025-46387

8.8HIGH

Key Information:

Vendor

Emby

Status
Mediabrowser
Vendor
CVE Published:
6 August 2025

What is CVE-2025-46387?

This vulnerability allows an attacker to bypass authorization mechanisms using user-controlled keys, potentially granting unauthorized access to sensitive data and functionalities within the affected product. Proper validation of user inputs is crucial to mitigate this security risk.

Affected Version(s)

MediaBrowser 4.9.0.35

References

https://www.gov.il/en/departments/dynamiccollectors/cve_a...

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Moriel Harush
.
CVE-2025-46387 : Authorization Bypass Vulnerability in Affected Product by Vendor