CVE-2025-66377 HIGH

CVE-2025-66377

Vendor Pexip
Product Infinity
Weakness CWE-306 · Missing auth
Published December 25, 2025
Last update December 26, 2025

CVSS base score

7.5/10
Attack vector Adjacent
Attack complexity High
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

What the vulnerability does

01Description

Pexip Infinity before 39.0 has Missing Authentication for a Critical Function in a product-internal API, allowing an attacker (who already has access to execute code on one node within a Pexip Infinity installation) to impact the operation of other nodes within the installation.

Key dates

02Disclosure timeline

December 25, 2025 CVE published
December 26, 2025 Record updated