High severity · published Sep 11, 2026
CVE-2026-7863
OS Command Injection in TUBITAK BILGEM's Pardus Software
8.4
CVSS
1%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PS
Pardus Software · TUBITAK BILGEM Software Technologies Research Institute
before 1.0.5 · source: vendor
Affected product
PS
Pardus Software
TUBITAK BILGEM Software Technologies Research Institute
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-7863
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-7863
siberguvenlik.gov.tr
https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1080
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