CVE-2025-66379: Pexip Infinity before 39.0 has Improper Input Validation in the media implementation, allowing a remote attacker to…

CVE-2025-66379 · Severity: high · CVSS 7.5 · Published 2025-12-25

Pexip Infinity before 39.0 has Improper Input Validation in the media implementation, allowing a remote attacker to trigger a software abort via a crafted media stream, resulting in a denial of service.

Technologies: Pexip Infinity. Vendors: Pexip.

Quick answers

Is CVE-2025-66379 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-66379 being exploited in the wild.
How severe is CVE-2025-66379?
High severity, with a CVSS score of 7.5, published 25 December 2025.
Which products and versions are affected?
Pexip Infinity. The advisory does not name versions.
Is there a fix for CVE-2025-66379?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-66379?
Check whether you run Pexip Infinity. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • Pexip Infinity

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.