Technology · Moby
Moby BuildKit vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 11 vulnerabilities in Moby BuildKit: 0 in the last 7 days and 11 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-121520, was published on 3 November 2026. 2 vulnerabilities in the last four weeks, down 78% on the four before (9).
- Last 7 days
- 0
- Last 90 days
- 11
- Critical, all time
- 0
- Exploited in the wild
- 0
About Moby BuildKit
BuildKit is a Docker image builder that provides enhanced build capabilities and performance improvements over traditional Docker builds.
Latest Moby BuildKit vulnerabilities
- CVE-2026-121520: Moby BuildKit arbitrary extended attribute settinginfo
- CVE-2026-121522: Moby BuildKit Git source resolver panicinfo
- CVE-2026-93321: Moby BuildKit malformed LLB merge operation denial of serviceinfo
- CVE-2026-93315: Moby BuildKit proxy CA cleanup disruptioninfo
- CVE-2026-93326: Moby BuildKit Git source policy validation bypassinfo
- CVE-2026-93323: Moby buildkit Dockerfile memory exhaustion via oversized filesinfo
- CVE-2026-93322: BuildKit daemon panic from malformed LLB merge definitioninfo
- CVE-2026-93320: Moby BuildKit improper handling of special files in snapshotsinfo
- CVE-2026-93319: Moby BuildKit data race in frontend API handlinginfo
- CVE-2026-93318: Moby BuildKit cache poisoning via unvalidated image layer DiffIDsinfo
- CVE-2026-93317: Moby buildkit container blob cache integrity bypassinfo
Most severe Moby BuildKit vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-121520: Moby BuildKit arbitrary extended attribute settinginfo
- CVE-2026-121522: Moby BuildKit Git source resolver panicinfo
- CVE-2026-93321: Moby BuildKit malformed LLB merge operation denial of serviceinfo
- CVE-2026-93315: Moby BuildKit proxy CA cleanup disruptioninfo
- CVE-2026-93326: Moby BuildKit Git source policy validation bypassinfo
- CVE-2026-93323: Moby buildkit Dockerfile memory exhaustion via oversized filesinfo
- CVE-2026-93322: BuildKit daemon panic from malformed LLB merge definitioninfo
- CVE-2026-93320: Moby BuildKit improper handling of special files in snapshotsinfo
- CVE-2026-93319: Moby BuildKit data race in frontend API handlinginfo
- CVE-2026-93318: Moby BuildKit cache poisoning via unvalidated image layer DiffIDsinfo
Vulnerabilities per week
2 vulnerabilities in the last four weeks, down 78% on the four before (9). The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 9 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 2 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many Moby BuildKit vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/moby-buildkit)<a href="https://junglewise.ai/threats/technologies/moby-buildkit"><img src="https://junglewise.ai/threats/technologies/moby-buildkit/badge.svg" alt="Moby BuildKit vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/moby-buildkit.json, and this page as text at https://junglewise.ai/threats/technologies/moby-buildkit.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Moby BuildKit vulnerabilities", https://junglewise.ai/threats/technologies/moby-buildkit, 11 November 2026.