CVE-2025-66378

Published: Dec 25, 2025Updated: Jan 5, 2026 Sources: CVE List NVDCWE-863

NVD MITRE

5.9CVSSMEDIUM

EPSS Score

Description

Pexip Infinity 38.0 and 38.1 before 39.0 has insufficient access control in the RTMP implementation, allowing an attacker to disconnect RTMP streams traversing a Proxy Node.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:HAttack Complexity

High

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:HAvailability

High

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Weaknesses

CWE-863

Affected Products

Infinity Pexip

Mixed

Communications / video-conferencing

pexip infinity pexip

On-premWeb App

Communications / video-conferencing

pexipcommercialCommunications

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques

Initial Access

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References

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

docs.pexip.com

Timeline

Published

Dec 25, 2025

Last Updated

Jan 5, 2026

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