CVE-2024-23651

CVE Enrichment

CVSS: 7.4 HIGH
EPSS: 0.91%
EPSS Percentile: 59.29%
CISA KEV: Not listed

Description

BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Two malicious build steps running in parallel sharing the same cache mounts with subpaths could cause a race condition that can lead to files from the host system being accessible to the build container. The issue has been fixed in v0.12.5. Workarounds include, avoiding using BuildKit frontend from an untrusted source or building an untrusted Dockerfile containing cache mounts with --mount=type=cache,source=... options.

Technical Details

CVSS Version: 3.1
CNA / NVD Source: security-advisories@github.com
Published: 01-Feb-2024 05:15
Last Modified: 17-Jun-2026 14:13
EPSS Date: 2026-10-18
CWE: CWE-362

CVSS Vector


            CVSS:3.1                            AV:N /
                            AC:H /
                            PR:N /
                            UI:N /
                            S:U /
                            C:H /
                            I:H /
                            A:N

Affected Products / Versions

mobyproject / buildkit
Version / affected range: * · before (exclusive) 0.12.5
cpe:2.3:a:mobyproject:buildkit:*:*:*:*:*:*:*:*

References

Last enrichment sync: 19-Oct-2026 01:31
Sources: NVD · FIRST EPSS · CISA KEV
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Reported Context (1)

New vulnerabilities have been revealed in the runC command line tool (CVE-2024-21626) and in BuildKit (CVE-2024-23651, CVE-2024-23652, and CVE-2024-23653). These flaws pose a risk of container escape, meaning that Leaky Vessels Flaws Enable Container Escape in runC and BuildKit

CVE (3)

MITRE ATT&CK (2)

Vendors (4)

Products (7)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.