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.
CVE-2024-23651
This high-severity CVE scores 8.7 under NVD CVSS v3. EPSS exploit probability: 0.8%, top 48% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- High severity, but no confirmed exploitation yet
A fix is available — apply it.
- CVSS v3
- 8.7
- EG Score
- 8.7(medium)
- EG Risk
- —
- EPSS
- 52.5%
- KEV
- Not listed
Published
January 31, 2024
Last Modified
November 21, 2024
References (6)
- security-advisories@githubhttps://github.com/moby/buildkit/pull/4604
- security-advisories@githubhttps://github.com/moby/buildkit/releases/tag/v0.12.5
- security-advisories@githubhttps://github.com/moby/buildkit/security/advisories/GHSA-m3r6-h7wv-7xxv
- af854a3a-2127-422b-91ae-364da2661108https://github.com/moby/buildkit/pull/4604
- af854a3a-2127-422b-91ae-364da2661108https://github.com/moby/buildkit/releases/tag/v0.12.5
- af854a3a-2127-422b-91ae-364da2661108https://github.com/moby/buildkit/security/advisories/GHSA-m3r6-h7wv-7xxv
Patch Availability(1)
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | golang-github-docker-docker-dev (20.10.25+dfsg1-2ubuntu1+esm2) @ noble | 2026-05-24 | ubuntu |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Affected Packages
(1 across 1 ecosystem)
Go(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| github.com/moby/buildkit | — | 0.12.5 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
All Vendor Advisories
(2)
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
Data Freshness Timeline
(refreshed 11× in last 7d / 47× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 107 total refreshes for this CVE.
- 2026-07-22 23:20 UTCEG score recompute
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Frequently asked(5)
What is CVE-2024-23651?
When was CVE-2024-23651 disclosed?
Is CVE-2024-23651 actively exploited?
What is the CVSS score of CVE-2024-23651?
How do I remediate CVE-2024-23651?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2024-23651
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