Insufficient Access Control in Pexip Infinity RTMP Implementation
CVE-2025-66378

5.9MEDIUM

Key Information:

Vendor

Pexip

Status
Infinity
Vendor
CVE Published:
25 December 2025

What is CVE-2025-66378?

The Pexip Infinity platform versions 38.0 and 38.1 lack proper access controls in their Real-Time Messaging Protocol (RTMP) implementation. This vulnerability enables attackers to disconnect RTMP streams that pass through Proxy Nodes, potentially disrupting communication and service continuity. Organizations utilizing these versions are encouraged to upgrade to version 39.0 or later to mitigate security risks associated with this access control issue.

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Affected Version(s)

Infinity 38.0 < 39.0

References

https://docs.pexip.com/admin/security_bulletins.htm

CVSS V3.1

Score:
5.9
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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