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CVE-2026-7863— OS Command Injection in TUBITAK BILGEM's Pardus Software

Quick assessment

Affected
TUBITAK BILGEM Software Technologies Research Institute Pardus Software
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.

TÜBİTAK BİLGEM Pardus Software是TURTÜBİTAK BİLGEM政府部门的一款基于Linux的桌面操作系统。 TÜBİTAK BİLGEM Pardus Software 1.0.5之前版本存在命令注入漏洞，该漏洞源于OS命令中特殊元素中和不当，可能导致OS命令注入。

CVSS 8.4 · High EPSS 0.95% · P61

Affected Version Matrix 1

VendorProduct Version RangeStatus
TUBITAK BILGEM Software Technologies Research Institute Pardus Software < 1.0.5 affected
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I. Basic Information for CVE-2026-7863

Vulnerability Information
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Vulnerability Title
OS Command Injection in TUBITAK BILGEM's Pardus Software
Source: CVE Program / CVE List V5
Vulnerability Description
Improper neutralization of special elements used in an OS command ('OS command injection') vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus Software allows OS Command Injection. This issue affects Pardus Software: before 1.0.5.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
TÜBİTAK BİLGEM Pardus Software 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TÜBİTAK BİLGEM Pardus Software是TURTÜBİTAK BİLGEM政府部门的一款基于Linux的桌面操作系统。 TÜBİTAK BİLGEM Pardus Software 1.0.5之前版本存在命令注入漏洞，该漏洞源于OS命令中特殊元素中和不当，可能导致OS命令注入。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
TUBITAK BILGEM Software Technologies Research Institute Pardus Software 0 ~ 1.0.5 -

II. Public POCs for CVE-2026-7863

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III. Intelligence Information for CVE-2026-7863

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Vendor Advisories for CVE-2026-7863 (1)

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

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
CVE-2026-11765 3.3 LOW Argument Injection in TUBITAK BILGEM's Pardus Pen

IV. Related Vulnerabilities

Same vendor: TUBITAK BILGEM Software Technologies Research Institute
Same weakness: CWE-78

V. Comments for CVE-2026-7863

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