# CVE-2026-105422: TÜBİTAK BİLGEM pardus-boot-repair path traversal

Source: https://junglewise.ai/threats/cve-2026-105422-improper-limitation-of-a-pathname-to-a-restricted-directory-path  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-11-06. Updated: 2026-11-06  
License: CC BY 4.0 with a link back

CVE-2026-105422 · Severity: medium · CVSS 6.6 · Published 2026-11-06

pardus-boot-repair is a utility for repairing boot issues on Pardus Linux systems. A path traversal vulnerability allows an attacker to access files outside the intended directory, potentially reading or modifying sensitive system files or configuration data on affected systems.

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-2026-105422 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-105422 being exploited in the wild.

**How severe is CVE-2026-105422?** Medium severity, with a CVSS score of 6.6, published 6 November 2026.

**Which products and versions are affected?** TÜBİTAK BİLGEM Pardus Boot Repair 1.0.9 to before 1.1.0.

**Is there a fix for CVE-2026-105422?** Yes: fixed in 1.1.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**How is CVE-2026-105422 attacked?** It is attacked over the network.

**Am I affected by CVE-2026-105422?** 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 1.1.0

## Technical details

The vulnerability is a classic path traversal (CWE-22) in pardus-boot-repair versions 1.0.9 through 1.1.0 (exclusive) that fails to properly validate and restrict file paths supplied by an attacker. An attacker can exploit this to access arbitrary files on the system outside the restricted directory that the application is meant to operate within.

## Affected products

- TÜBİTAK BİLGEM pardus-boot-repair 1.0.9 to before 1.1.0

## Timeline

- 2026-11-06: disclosed

## References

- [https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1477](https://siberguvenlik.gov.tr/guvenlik-bildirimleri/detay/tr-26-1477)

## Related threats

- [TÜBİTAK BİLGEM Pardus Boot Repair OS command injection](https://junglewise.ai/threats/cve-2026-94434-improper-neutralization-of-special-elements-used-in-an-os-command)
- [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 OS command injection](https://junglewise.ai/threats/cve-2026-19702-tubi-tak-bi-lgem-pardus-boot-repair-os-command-injection)