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CVE-2025-62161

Youki-dev Youki vulnerability

10.0 CRITICALEPSS 0.26%
  1. Published5 Nov 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.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeChanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

Youki-dev Youki< 0.5.7

Remediation

Fixed in
Youki-dev Youki≥ 0.5.7

References

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Frequently asked

Is CVE-2025-62161 being actively exploited?

CVE-2025-62161 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.26%.

How severe is CVE-2025-62161?

CVE-2025-62161 has a CVSS 3.1 base score of 10.0, rated critical. EPSS estimates a 0.26% probability of exploitation.

Which products are affected by CVE-2025-62161?

Affected products include Youki-dev Youki.

How do I fix CVE-2025-62161?

Upgrade affected software to a fixed version, for example Youki-dev Youki 0.5.7 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-62161 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.