CVE-2025-66377
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
ProductPexip Infinity
PublishedDec 25, 2025
First seenDec 25, 2025
Weakness typeCWE-306Missing authentication for critical function
How to fix
Update
- pexip pexip_infinity39.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| pexip pexip_infinity | v < 39.0 | 39.0 |
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