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CVE-2026-8303— Privilege Escalation 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政府部门开源的一款操作系统管理软件。 TÜBİTAK BİLGEM Pardus-software 1.0.5之前版本存在权限许可和访问控制问题漏洞，该漏洞源于权限分配不当，可能导致权限提升。

CVSS 7.8 · High EPSS 0.14% · P3

Possible ATT&CK Techniques 1 AI

T1068.004

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-2026-8303

Vulnerability Information
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Vulnerability Title
Privilege Escalation in TUBITAK BILGEM's Pardus-software
Source: CVE Program / CVE List V5
Vulnerability Description
Incorrect privilege assignment vulnerability in TUBITAK BILGEM Software Technologies Research Institute Pardus-software allows Privilege Escalation. 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:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权授予不正确
Source: CVE Program / CVE List V5
Vulnerability Title
TÜBİTAK BİLGEM Pardus-software 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TÜBİTAK BİLGEM Pardus-software是TURTÜBİTAK BİLGEM政府部门开源的一款操作系统管理软件。 TÜBİTAK BİLGEM Pardus-software 1.0.5之前版本存在权限许可和访问控制问题漏洞，该漏洞源于权限分配不当，可能导致权限提升。
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-2026-8303

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2026-8303

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Vendor Advisories for CVE-2026-8303 (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-2026-8301 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 product: Pardus-software
Same vendor: TUBITAK BILGEM Software Technologies Research Institute
Same weakness: CWE-266

V. Comments for CVE-2026-8303

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