CVE-2026-19702
7.8TÜBİTAK · Pardus Boot Repair
A command injection vulnerability in Pardus Boot Repair allows local attackers to execute arbitrary OS commands via improper neutralization of input.
Executive summary
A high-severity OS command injection vulnerability in Pardus Boot Repair version 1.0.7 poses a significant risk of full system compromise for affected local users.
Vulnerability
This vulnerability is an OS command injection flaw (CWE-78) caused by improper neutralization of special elements in command arguments. The vulnerability can be triggered by an unauthenticated local user, provided they can influence the input processed by the tool, typically requiring user interaction.
Business impact
The ability to inject arbitrary OS commands grants an attacker the power to execute code with the privileges of the application, which may lead to full system takeover. Given the CVSS score of 7.8, this represents a high risk for organizational security, potentially resulting in unauthorized data access, system modification, or persistent malware installation.
Remediation
Immediate Action: Upgrade to Pardus Boot Repair version 1.0.8 or later to incorporate the vendor-supplied fix for this command injection vulnerability.
Proactive Monitoring: Review system logs for unusual command execution patterns or unauthorized attempts to invoke the boot repair utility.
Compensating Controls: Restrict local access to the system and ensure that only authorized administrative users can execute system-level maintenance tools.
Exploitation status
Public Exploit Available: Unknown
Analyst recommendation
This vulnerability is a critical security concern due to the risk of arbitrary code execution. Administrators should prioritize updating the Pardus Boot Repair utility to version 1.0.8 immediately to eliminate the underlying flaw. Failure to patch may expose the host system to unauthorized manipulation by local actors.
Sources
Originally found and disclosed by Mert Durum, per the CVE Program record.