# CVE-2026-94434: TÜBİTAK BİLGEM Pardus Boot Repair OS command injection

Source: https://junglewise.ai/threats/cve-2026-94434-improper-neutralization-of-special-elements-used-in-an-os-command  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-09. Updated: 2026-11-09  
License: CC BY 4.0 with a link back

CVE-2026-94434 · Severity: high · CVSS 8.8 · Published 2026-11-09

Pardus Boot Repair is a utility that assists users in recovering or repairing boot configurations on Linux systems. An OS command injection vulnerability allows an attacker to execute arbitrary system commands on an affected machine, potentially gaining complete control of the system.

Technologies: [TÜBİTAK BİLGEM Pardus Boot Repair](https://junglewise.ai/threats/technologies/pardus-boot-repair). Vendors: [TÜBİTAK BİLGEM](https://junglewise.ai/threats/vendors/t-bi-tak-bi-lgem).

## Quick answers

**Is CVE-2026-94434 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-94434 being exploited in the wild.

**How severe is CVE-2026-94434?** High severity, with a CVSS score of 8.8, published 9 November 2026.

**Which products and versions are affected?** TÜBİTAK BİLGEM Pardus Boot Repair 1.0.8 before 1.0.9.

**Is there a fix for CVE-2026-94434?** Yes: fixed in 1.0.9. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-94434 attacked?** It is attacked with local access or from the adjacent network, in a network appliance.

**Am I affected by CVE-2026-94434?** Check whether you run TÜBİTAK BİLGEM Pardus Boot Repair at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- Fixed in 1.0.9

## Technical details

The vulnerability is an OS command injection (CWE-78) in Pardus Boot Repair that results from improper neutralization of special characters in user-supplied input used in OS commands. An attacker with local or adjacent network access can inject malicious shell commands through unvalidated input to achieve arbitrary command execution with the privileges of the application.

## Affected products

- TÜBİTAK BİLGEM Pardus Boot Repair 1.0.8 before 1.0.9

## Timeline

- 2026-11-09: advisory

## References

- [https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1486](https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1486)

## Related threats

- [TÜBİTAK BİLGEM pardus-boot-repair path traversal](https://junglewise.ai/threats/cve-2026-92080-improper-limitation-of-a-pathname-to-a-restricted-directory-path)
- [TÜBİTAK BİLGEM pardus-boot-repair path traversal](https://junglewise.ai/threats/cve-2026-105422-improper-limitation-of-a-pathname-to-a-restricted-directory-path)
- [TÜBİTAK BİLGEM Pardus Boot Repair OS command injection](https://junglewise.ai/threats/cve-2026-19702-tubi-tak-bi-lgem-pardus-boot-repair-os-command-injection)