NVD Vulnerability Detail
Search Exploit, PoC
CVE-2026-44849
Summary

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.

Publication Date May 29, 2026, 7:16 a.m.
Registration Date May 30, 2026, 4:11 a.m.
Last Update June 2, 2026, 2:59 a.m.
CVSS3.1 : HIGH
スコア 8.8
Vector CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
攻撃元区分(AV) ネットワーク
攻撃条件の複雑さ(AC)
攻撃に必要な特権レベル(PR)
利用者の関与(UI) 不要
影響の想定範囲(S) 変更なし
機密性への影響(C)
完全性への影響(I)
可用性への影響(A)
Affected software configurations
Configuration1 or higher or less more than less than
cpe:2.3:a:portainer:portainer:*:*:*:*:community:*:*:* 2.33.0 2.33.8
cpe:2.3:a:portainer:portainer:*:*:*:*:community:*:*:* 2.34.0 2.39.1
cpe:2.3:a:portainer:portainer:2.40.0:*:*:*:community:*:*:*
Related information, measures and tools
Common Vulnerabilities List