CVE-2025-62161

10.0 CRITICAL
Published: November 06, 2025 Modified: November 10, 2025

Description

Youki is a container runtime written in Rust. In versions 0.5.6 and below, the initial validation of the source /dev/null is insufficient, allowing container escape when youki utilizes bind mounting the container's /dev/null as a file mask. This issue is fixed in version 0.5.7.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/youki-dev/youki/security/advisories/GHSA-4g74-7cff-xcv8
Source: security-advisories@github.com
Vendor Advisory
https://github.com/youki-dev/youki/security/advisories/GHSA-4g74-7cff-xcv8
Source: security-advisories@github.com
Vendor Advisory
https://github.com/youki-dev/youki/security/advisories/GHSA-4g74-7cff-xcv8
Source: security-advisories@github.com
Vendor Advisory
https://github.com/youki-dev/youki/security/advisories/GHSA-4g74-7cff-xcv8
Source: security-advisories@github.com
Vendor Advisory

5 reference(s) from NVD

Quick Stats

CVSS v3 Score
10.0 / 10.0
EPSS (Exploit Probability)
0.1%
16th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

youki-dev