Authorization Bypass Vulnerability in Vendor Product
CVE-2025-46386

8.8HIGH

Key Information:

Vendor

Emby

Status
Mediabrowser
Vendor
CVE Published:
6 August 2025

What is CVE-2025-46386?

This vulnerability allows an unauthorized user to bypass proper access controls by exploiting a flaw related to user-controlled keys, potentially granting unauthorized access to sensitive information or functionality within the Vendor Product. This can lead to significant security breaches, making it crucial for all users to implement recommended patches and security measures.

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
.