# Moby vulnerabilities

Source: https://junglewise.ai/threats/vendors/moby  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 11 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/moby.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 16 vulnerabilities in Moby: 1 in the last 7 days and 14 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-115539, was published on 10 November 2026. 2 vulnerabilities in the last four weeks, down 80% on the four before (10). 1 technology has a page of its own.

## Counts

- Last 7 days: 1
- Last 30 days: 3
- Last 90 days: 14
- All time: 16 (0 critical, 0 exploited in the wild)

## About Moby

Moby is an open-source project created by Docker to provide a framework for assembling container-based systems.

## Latest Moby vulnerabilities

- [CVE-2026-115539: SwarmKit Cluster-API proxy TLS identity overwrite](https://junglewise.ai/threats/cve-2026-115539-swarmkit-s-cluster-api-proxy-can-overwrite-a-forwarded-client-s) (info, published 10 Nov 2026)
- [CVE-2026-121520: Moby BuildKit arbitrary extended attribute setting](https://junglewise.ai/threats/cve-2026-121520-in-buildkit-versions-prior-to-v0-34-1-a-malicious-client-with) (info, published 3 Nov 2026)
- [CVE-2026-121522: Moby BuildKit Git source resolver panic](https://junglewise.ai/threats/cve-2026-121522-in-buildkit-versions-v0-26-0-through-v0-34-1-a-specific-build) (info, published 3 Nov 2026)
- [CVE-2026-61801: moby/sys/user denial of service via unbounded parsing](https://junglewise.ai/threats/cve-2026-61801-github-com-moby-sys-user-has-a-possible-dos-via-unbounded-parsing) (medium, CVSS 5.5, published 8 Oct 2026)
- [CVE-2026-93321: Moby BuildKit malformed LLB merge operation denial of service](https://junglewise.ai/threats/cve-2026-93321-a-malicious-frontend-can-submit-an-llb-definition-that-causes) (info, published 5 Oct 2026)
- [CVE-2026-93315: Moby BuildKit proxy CA cleanup disruption](https://junglewise.ai/threats/cve-2026-93315-when-proxy-networking-with-ca-injection-is-enabled-a-build-can) (info, published 5 Oct 2026)
- [CVE-2026-93326: Moby BuildKit Git source policy validation bypass](https://junglewise.ai/threats/cve-2026-93326-a-build-step-for-a-git-source-crafted-in-a-specific-way-can) (info, published 5 Oct 2026)
- [CVE-2026-93323: Moby buildkit Dockerfile memory exhaustion via oversized files](https://junglewise.ai/threats/cve-2026-93323-the-dockerfile-frontend-loaded-the-dockerfile-and-dockerignore) (info, published 5 Oct 2026)
- [CVE-2026-93322: BuildKit daemon panic from malformed LLB merge definition](https://junglewise.ai/threats/cve-2026-93322-a-malicious-frontend-can-submit-an-llb-definition-that-causes) (info, published 5 Oct 2026)
- [CVE-2026-93320: Moby BuildKit improper handling of special files in snapshots](https://junglewise.ai/threats/cve-2026-93320-buildkit-may-be-tricked-into-performing-file-actions-with-special) (info, published 5 Oct 2026)
- [CVE-2026-93319: Moby BuildKit data race in frontend API handling](https://junglewise.ai/threats/cve-2026-93319-a-malicious-external-buildkit-frontend-can-send-requests-using) (info, published 5 Oct 2026)
- [CVE-2026-93318: Moby BuildKit cache poisoning via unvalidated image layer DiffIDs](https://junglewise.ai/threats/cve-2026-93318-a-malicious-image-can-advertise-diffids-from-another-image-while) (info, published 5 Oct 2026)
- [CVE-2026-93317: Moby buildkit container blob cache integrity bypass](https://junglewise.ai/threats/cve-2026-93317-an-unauthenticated-attacker-controlling-a-registry-or-oci-layout) (info, published 5 Oct 2026)
- [CVE-2026-17106: moby/go-archive path traversal in tar extraction](https://junglewise.ai/threats/cve-2026-17106-moby-go-archive-path-traversal-in-tar-extraction) (high, CVSS 4, published 18 Aug 2026)
- [CVE-2026-42306: Moby Docker Engine race condition in docker cp mount setup](https://junglewise.ai/threats/cve-2026-42306-moby-docker-engine-race-condition-in-docker-cp-mount-setup) (high, CVSS 7.2, published 12 Jun 2026)
- [CVE-2026-41568: Moby Docker Engine symlink race condition in docker cp](https://junglewise.ai/threats/cve-2026-41568-moby-docker-engine-symlink-race-condition-in-docker-cp) (medium, CVSS 6.1, published 12 Jun 2026)

## Most severe Moby vulnerabilities

- [CVE-2026-42306: Moby Docker Engine race condition in docker cp mount setup](https://junglewise.ai/threats/cve-2026-42306-moby-docker-engine-race-condition-in-docker-cp-mount-setup) (high, CVSS 7.2, published 12 Jun 2026)
- [CVE-2026-17106: moby/go-archive path traversal in tar extraction](https://junglewise.ai/threats/cve-2026-17106-moby-go-archive-path-traversal-in-tar-extraction) (high, CVSS 4, published 18 Aug 2026)
- [CVE-2026-41568: Moby Docker Engine symlink race condition in docker cp](https://junglewise.ai/threats/cve-2026-41568-moby-docker-engine-symlink-race-condition-in-docker-cp) (medium, CVSS 6.1, published 12 Jun 2026)
- [CVE-2026-61801: moby/sys/user denial of service via unbounded parsing](https://junglewise.ai/threats/cve-2026-61801-github-com-moby-sys-user-has-a-possible-dos-via-unbounded-parsing) (medium, CVSS 5.5, published 8 Oct 2026)
- [CVE-2026-115539: SwarmKit Cluster-API proxy TLS identity overwrite](https://junglewise.ai/threats/cve-2026-115539-swarmkit-s-cluster-api-proxy-can-overwrite-a-forwarded-client-s) (info, published 10 Nov 2026)
- [CVE-2026-121520: Moby BuildKit arbitrary extended attribute setting](https://junglewise.ai/threats/cve-2026-121520-in-buildkit-versions-prior-to-v0-34-1-a-malicious-client-with) (info, published 3 Nov 2026)
- [CVE-2026-121522: Moby BuildKit Git source resolver panic](https://junglewise.ai/threats/cve-2026-121522-in-buildkit-versions-v0-26-0-through-v0-34-1-a-specific-build) (info, published 3 Nov 2026)
- [CVE-2026-93321: Moby BuildKit malformed LLB merge operation denial of service](https://junglewise.ai/threats/cve-2026-93321-a-malicious-frontend-can-submit-an-llb-definition-that-causes) (info, published 5 Oct 2026)
- [CVE-2026-93315: Moby BuildKit proxy CA cleanup disruption](https://junglewise.ai/threats/cve-2026-93315-when-proxy-networking-with-ca-injection-is-enabled-a-build-can) (info, published 5 Oct 2026)
- [CVE-2026-93326: Moby BuildKit Git source policy validation bypass](https://junglewise.ai/threats/cve-2026-93326-a-build-step-for-a-git-source-crafted-in-a-specific-way-can) (info, published 5 Oct 2026)

## Vulnerabilities per week

2 vulnerabilities in the last four weeks, down 80% on the four before (10).

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 1 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 10 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 2 | 0 | 0 |
| 9 Nov 2026 | 1 | 0 | 0 |

## Moby technologies

- [Moby BuildKit](https://junglewise.ai/threats/technologies/moby-buildkit): 11 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Moby vulnerabilities", https://junglewise.ai/threats/vendors/moby, 11 November 2026.
