---
id: CVE-2026-11765
title: >-
  Improper neutralization of argument delimiters in a command ('argument
  injection') vulnerability in TUBITAK BILGEM Software Technologies Research
  Institute Pardus Pen allows Argument Injection.


  This issue affects Pardus Pen: before 4.2.1.
summary: >-
  Improper neutralization of argument delimiters in a command ('argument
  injection') vulnerability in TUBITAK BILGEM Software Technologies Research
  Institute Pardus Pen allows Argument Injection.


  This issue affects Pardus Pen: before 4.2.1.
severity: low
cvss: 3.3
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N'
cwe:
  - CWE-88
vendor: TUBITAK BILGEM Software Technologies Research Institute
product: Pardus Pen
affected:
  - pardus_pen < 4.2.1
published: '2026-09-11'
updated: '2026-09-11'
sourceUpdated: '2026-09-11T14:46:12.730'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-11765'
references:
  - url: 'https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1079'
    label: iletisim@usom.gov.tr
tags:
  - nvd
  - cve.org
ssvc:
  exploitation: none
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-11T13:57:23.619156Z'
ingestedAt: '2026-09-13T19:02:06.711Z'
epss: 0.00122
epssPercentile: 0.01732
---

## Overview

Improper neutralization of argument delimiters in a command ('argument injection') vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus Pen allows Argument Injection.

This issue affects Pardus Pen: before 4.2.1.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.