# Docker vulnerabilities

Source: https://junglewise.ai/threats/technologies/docker  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/docker.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 3 vulnerabilities in Docker: 1 in the last 7 days and 1 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. Nothing was published in the last eight weeks.

## Counts

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

## About Docker

Docker is a containerization platform that packages applications and dependencies into isolated containers.

## Latest Docker 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-2026-42306: 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-2026-34040: Moby AuthZ plugin authorization bypass via oversized request body](https://junglewise.ai/threats/cve-2026-34040-moby-authz-plugin-authorization-bypass-via-oversized-request-body) (high, CVSS 8.8, published 31 Mar 2026)

## Most severe Docker vulnerabilities

- [CVE-2026-34040: Moby AuthZ plugin authorization bypass via oversized request body](https://junglewise.ai/threats/cve-2026-34040-moby-authz-plugin-authorization-bypass-via-oversized-request-body) (high, CVSS 8.8, published 31 Mar 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-2026-115539: 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)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 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 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 1 | 0 | 0 |

## Other Docker technologies

- [Docker Desktop](https://junglewise.ai/threats/technologies/docker-desktop): 9 vulnerabilities
- [Docker Sandboxes](https://junglewise.ai/threats/technologies/sandboxes): 8 vulnerabilities
- [Docker Engine](https://junglewise.ai/threats/technologies/engine): 6 vulnerabilities
- [Docker Buildx](https://junglewise.ai/threats/technologies/buildx): 4 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, "Docker vulnerabilities", https://junglewise.ai/threats/technologies/docker, 13 November 2026.