# CVE-2026-54727

## Summary

- **CVE ID:** CVE-2026-54727
- **Severity:** HIGH
- **CVSS Score:** 8.2 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N)
- **CWE:** CWE-668
- **Published:** Jul 29, 2026
- **Last Modified:** Jul 29, 2026

## Description

proot-distro is a utility for managing proot containers. Prior to version 5.1.6, proot-distro restore accepted hardlink entries whose linkname referenced another installed container and did not verify that the hardlink source container matched the destination container being restored, allowing a crafted restore archive to copy files between otherwise isolated containers. This issue is fixed in version 5.1.6.

## Affected Products

- termux — proot-distro (< 5.1.6)

## References

- [CNA](https://github.com/termux/proot-distro/security/advisories/GHSA-7h3g-4w2f-fj2f)
- [CNA](https://github.com/termux/proot-distro/commit/98aff324b7d8500ff75a8ca9ac087ee636be4716)
- [CNA](https://github.com/termux/proot-distro/releases/tag/v5.1.6)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.12%
- **EPSS Percentile:** 2.2

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._