Portainer Community Edition is a lightweight service delivery platform for containerized applications that can be used to manage Docker, Swarm, Kubernetes and ACI environments. From 2.33.0 to before 2.33.8, 2.39.2, and 2.41.0, Portainer enforces seven EndpointSecuritySettings restrictions that administrators configure to restrict the container configurations non-admin users can launch: privileged mode, host PID namespace, device mapping, capabilities, sysctls, security-opt (Seccomp / AppArmor), and bind mounts. These restrictions are enforced on the standard container creation path, but several of them are not applied on the Docker Swarm service API. This vulnerability is fixed in 2.33.8, 2.39.2, and 2.41.0.
Metrics
Affected Vendors & Products
References
History
Mon, 01 Jun 2026 18:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:portainer:portainer:*:*:*:*:community:*:*:* cpe:2.3:a:portainer:portainer:2.40.0:*:*:*:community:*:*:* |
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| Metrics |
cvssV3_1
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Fri, 29 May 2026 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Thu, 28 May 2026 22:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Portainer
Portainer portainer |
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| Vendors & Products |
Portainer
Portainer portainer |
Thu, 28 May 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Portainer Community Edition is a lightweight service delivery platform for containerized applications that can be used to manage Docker, Swarm, Kubernetes and ACI environments. From 2.33.0 to before 2.33.8, 2.39.2, and 2.41.0, Portainer enforces seven EndpointSecuritySettings restrictions that administrators configure to restrict the container configurations non-admin users can launch: privileged mode, host PID namespace, device mapping, capabilities, sysctls, security-opt (Seccomp / AppArmor), and bind mounts. These restrictions are enforced on the standard container creation path, but several of them are not applied on the Docker Swarm service API. This vulnerability is fixed in 2.33.8, 2.39.2, and 2.41.0. | |
| Title | Portainer: Endpoint security bypass via Swarm service create/update | |
| Weaknesses | CWE-862 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-05-28T21:06:05.256Z
Updated: 2026-05-29T13:55:06.837Z
Reserved: 2026-05-07T21:21:48.353Z
Link: CVE-2026-44849
Updated: 2026-05-29T13:55:01.267Z
Status : Analyzed
Published: 2026-05-28T22:16:58.973
Modified: 2026-06-01T17:59:18.843
Link: CVE-2026-44849
No data.