portainer Latest High & Critical Vulnerabilities

Latest High & Critical vulnerabilities published by portainer

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8 July 2026

Unauthenticated Administrative Access in Portainer Community Edition
CVE-2026-55761
PortainerPortainer7.1HIGH

28 May 2026

Symlink Vulnerability in Portainer Community Edition Affects Docker and Kubernetes Management
CVE-2026-44881
PortainerPortainer8.5HIGH
Privilege Escalation in Portainer Community Edition Affecting Docker Management
CVE-2026-44848
PortainerPortainer9.4CRITICAL
Container Management Vulnerability in Portainer Community Edition
CVE-2026-44849
PortainerPortainer9.4CRITICAL
Security Vulnerability in Portainer Community Edition for Containerized Applications
CVE-2026-44850
PortainerPortainer8.5HIGH
Authorization Bypass in Portainer Community Edition
CVE-2026-44882
PortainerPortainer8.1HIGH
Vulnerability in Portainer Community Edition Authentication Middleware
CVE-2026-44883
PortainerPortainer7.7HIGH
Insecure Default Settings in Portainer CE Grant Unprivileged User Privileges
CVE-2026-33590
PortainerPortainer Community Ed...8.5HIGH

2 October 2024

Portainer Encryption Vulnerability
CVE-2024-33662
PortainerPortainer7.5HIGH

26 April 2024

Portainer vulnerability allows redirects to any URL
CVE-2024-33661
PortainerPortainer9.1CRITICAL

11 February 2022

Improper API Management in Portainer Agent Affects Server Operations
CVE-2022-24961
PortainerPortainer9.8CRITICAL

16 March 2021

7 November 2019

27 March 2019

Cleartext Storage Vulnerability in Portainer by Portainer.io
CVE-2018-19466
PortainerPortainer👾🟡9.8CRITICAL

20 November 2018

API Misconfiguration in Portainer Affecting User Administration
CVE-2018-19367
PortainerPortainer9.8CRITICAL

22 June 2018

Websocket Endpoint Vulnerability in Portainer by Portainer
CVE-2018-12678
PortainerPortainer9.8CRITICAL