NVD Vulnerability Detail
Search Exploit, PoC
CVE-2026-44848
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, The Docker plugin management endpoints (/plugins/*) were not registered with a handler, so standard users with endpoint access could call privileged plugin operations — including installing and enabling plugins — directly against the underlying Docker daemon. The vulnerability is exposed when a non-admin Portainer user (Standard User role, or any role granted endpoint-level access) has been given access to a Docker endpoint via Portainer RBAC. 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, 2:58 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 2.39.2
cpe:2.3:a:portainer:portainer:2.40.0:*:*:*:community:*:*:*
Related information, measures and tools
Common Vulnerabilities List