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CVE-2026-11765— Argument Injection in TUBITAK BILGEM's Pardus Pen

Quick assessment

Affected
TUBITAK BILGEM Software Technologies Research Institute Pardus Pen
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

TUBITAK BILGEM 软件技术研究学院开发的 Pardus Pen 软件中存在命令参数分隔符未正确转义（即“参数注入”）漏洞，允许攻击者进行参数注入攻击。 该问题影响 Pardus Pen 4.2.1 版本之前的版本。

CVSS 3.3 · Low

Possible ATT&CK Techniques 1 AI

T1204 · User Execution
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I. Basic Information for CVE-2026-11765

Vulnerability Information
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Vulnerability Title
Argument Injection in TUBITAK BILGEM's Pardus Pen
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
参数注入或修改
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
TUBITAK BILGEM Software Technologies Research Institute Pardus Pen 0 ~ 4.2.1 -

II. Public POCs for CVE-2026-11765

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III. Intelligence Information for CVE-2026-11765

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Vendor Advisories for CVE-2026-11765 (1)

Same Patch Batch · TUBITAK BILGEM Software Technologies Research Institute · 2026-09-11 · 5 CVEs total

CVE-2026-7863 8.4 HIGH OS Command Injection in TUBITAK BILGEM's Pardus Software
CVE-2026-8303 7.8 HIGH Privilege Escalation in TUBITAK BILGEM's Pardus-software
CVE-2026-8301 7.8 HIGH OS Command Injection in TUBITAK BILGEM's Pardus-boot-repair
CVE-2026-8304 5.5 MEDIUM Information Disclosure in TUBITAK BILGEM's Pardus About

IV. Related Vulnerabilities

Same product: Pardus Pen
Same vendor: TUBITAK BILGEM Software Technologies Research Institute
Same weakness: CWE-88

V. Comments for CVE-2026-11765

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