---
title: "CVE-2026-103106: Pexip Infinity - Privilege Escalation"
description: "Pexip Infinity < 38.2, 39.0, 39.1, and 40.0 contain a privilege escalation caused by improper input validation in an internal service, letting local attackers escalate privileges to root, exploit requires arbitrary code execution or admin OS access."
url: https://panop.io/threat-heartbeat/CVE-2026-103106/
---

# CVE-2026-103106 Pexip Infinity - Privilege Escalation

Pexip Infinity < 38.2, 39.0, 39.1, and 40.0 contain a privilege escalation caused by improper input validation in an internal service, letting local attackers escalate privileges to root, exploit requires arbitrary code execution or admin OS access.

CVSS base score 7.8 /10

High

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

EPSS

0.14% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-103106)

## Details

Type

Privilege Escalation

Impact

Privilege Escalation

CVSS vector

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

Published

30 September 2026

Updated

15 October 2026

Weakness

[CWE-669](https://cwe.mitre.org/data/definitions/669.html)

## Vendor fix

Update to versions later than 38.2, 39.0, 39.1, and 40.0 or the latest available version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-103106](https://nvd.nist.gov/vuln/detail/CVE-2026-103106)
- [https://docs.pexip.com/admin/security\_bulletins.htm](https://docs.pexip.com/admin/security_bulletins.htm)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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