7.8
HIGH CVSS 3.1
CVE-2026-114031
Local privilege escalation via insecure folder permissions
Description

Incorrect permission assignment allows local privilege escalation to SYSTEM on affected releases of the Illumio VEN for Windows. Code execution as NT AUTHORITY\LOCAL SERVICE on the Windows host is required to exploit this vulnerability. The flaw exists within the VEN installer, which grants LOCAL SERVICE full access to the VEN data and installation folders, whose configuration and state files are read and trusted by the SYSTEM-privileged illumio-ven-ctl component. An attacker can leverage this vulnerability to modify the VEN configuration so that illumio-ven-ctl executes an injected command in the context of the SYSTEM account.

INFO

Published Date :

Nov. 9, 2026, 9:31 p.m.

Last Modified :

Nov. 9, 2026, 9:35 p.m.

Remotely Exploit :

No

Source :

Illumio
Affected Products

The following products are affected by CVE-2026-114031 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH ea070963-4842-4451-bceb-906a17f8dc69
CVSS 3.1 HIGH MITRE-CVE
Solution
Patch the Illumio VEN for Windows to prevent unauthorized access and privilege escalation.
  • Apply the vendor-supplied patch for Illumio VEN for Windows.
  • Verify permissions on VEN data and installation folders.
  • Ensure configuration and state files are protected.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-114031 vulnerability anywhere in the article.

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.