CVE-2025-54867

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Source
https://cve.org/CVERecord?id=CVE-2025-54867
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-54867.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-54867
Aliases
Published
2025-08-14T16:08:00.622Z
Modified
2026-07-15T01:48:58.119225382Z
Severity
  • 7.0 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
Youki Symlink Following Vulnerability
Details

Youki is a container runtime written in Rust. Prior to version 0.5.5, if /proc and /sys in the rootfs are symbolic links, they can potentially be exploited to gain access to the host root filesystem. This issue has been patched in version 0.5.5.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/54xxx/CVE-2025-54867.json",
    "cwe_ids": [
        "CWE-61"
    ]
}
References

Affected packages

Git / github.com/youki-dev/youki

Affected ranges

Type
GIT
Repo
https://github.com/youki-dev/youki
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
cfb492b029e7b71b80d1fed9705e8e8b387af6e0
Fixed
0d9b4f2aa5ceaf988f3eb568711d2acf0a4ace37
Database specific 
{
    "cpe": "cpe:2.3:a:youki-dev:youki:*:*:*:*:*:*:*:*",
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.5.5"
        }
    ]
}

Affected versions

v0.*
v0.0.1
v0.0.2
v0.0.3
v0.0.4
v0.0.5
v0.1.0
v0.2.0
v0.3.0
v0.3.1
v0.3.2
v0.3.3
v0.4.0
v0.4.1
v0.5.0
v0.5.1
v0.5.2
v0.5.3
v0.5.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-54867.json"