CVE-2025-66378

HIGH
7.5
CVSS Score
Published: December 25, 2025 at 12:00 AM UTC
Updated: October 7, 2026 at 01:10 PM UTC
2 products affected across 1 vendorPexip InfinityInfinity

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Severity
HIGH7.5
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

38.0 ≤ v < 39.038.0
Affected range stops below 39.0, so it looks safe — our inference, not a vendor statement
38.0 ≤ v < 39.0

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-863

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