# Portainer vulnerabilities

Source: https://junglewise.ai/threats/vendors/portainer  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 10 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/portainer.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 12 vulnerabilities in Portainer: 0 in the last 7 days and 0 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-72533, was published on 11 August 2026. 3 technologies have a page of their own.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 0
- All time: 12 (1 critical, 0 exploited in the wild)

## About Portainer

Portainer is a universal container management platform for Kubernetes, Docker, Swarm, and Edge environments.

## Latest Portainer vulnerabilities

- [CVE-2026-72533: Portainer CE authentication bypass in Docker proxy](https://junglewise.ai/threats/cve-2026-72533-portainer-ce-authentication-bypass-in-docker-proxy) (high, CVSS 8.8, published 11 Aug 2026)
- [CVE-2026-55761: Portainer Community Edition improper authentication in setup endpoints](https://junglewise.ai/threats/cve-2026-55761-portainer-community-edition-improper-authentication-in-setup) (medium, CVSS 5.9, published 8 Jul 2026)
- [CVE-2026-44885: Portainer Community Edition directory traversal in backup restore](https://junglewise.ai/threats/cve-2026-44885-portainer-community-edition-directory-traversal-in-backup-restore) (medium, CVSS 5.5, published 28 May 2026)
- [CVE-2026-44884: Portainer Community Edition missing authorization in custom template endpoint](https://junglewise.ai/threats/cve-2026-44884-portainer-community-edition-missing-authorization-in-custom) (medium, CVSS 6.5, published 28 May 2026)
- [CVE-2026-44883: Portainer Community Edition sensitive token leakage via URL query parameter](https://junglewise.ai/threats/cve-2026-44883-portainer-community-edition-sensitive-token-leakage-via-url-query) (high, CVSS 7.5, published 28 May 2026)
- [CVE-2026-44882: Portainer authorization bypass in Kubernetes middleware](https://junglewise.ai/threats/cve-2026-44882-portainer-authorization-bypass-in-kubernetes-middleware) (high, CVSS 8.1, published 28 May 2026)
- [CVE-2026-44881: Portainer Community Edition arbitrary file read via Git symlink injection](https://junglewise.ai/threats/cve-2026-44881-portainer-community-edition-arbitrary-file-read-via-git-symlink) (critical, CVSS 9.9, published 28 May 2026)
- [CVE-2026-44850: Portainer Community Edition authorization bypass in bind-mount restriction](https://junglewise.ai/threats/cve-2026-44850-portainer-community-edition-authorization-bypass-in-bind-mount) (high, CVSS 8.5, published 28 May 2026)
- [CVE-2026-44849: Portainer Community Edition endpoint security bypass in Docker Swarm API](https://junglewise.ai/threats/cve-2026-44849-portainer-community-edition-endpoint-security-bypass-in-docker) (high, CVSS 8.8, published 28 May 2026)
- [CVE-2026-44848: Portainer Community Edition missing authorization in Docker plugin endpoints](https://junglewise.ai/threats/cve-2026-44848-portainer-community-edition-missing-authorization-in-docker) (high, CVSS 8.8, published 28 May 2026)
- [CVE-2026-33590: Portainer CE insecure default permissions allow host takeover](https://junglewise.ai/threats/cve-2026-33590-portainer-ce-insecure-default-permissions-allow-host-takeover) (info, CVSS 8.5, published 28 May 2026)
- [CVE-2024-29296: Portainer CE username enumeration through authentication response timing](https://junglewise.ai/threats/cve-2024-29296-portainer-ce-allows-username-enumeration-through-authentication) (medium, CVSS 5.3, published 10 Apr 2024)

## Most severe Portainer vulnerabilities

- [CVE-2026-44881: Portainer Community Edition arbitrary file read via Git symlink injection](https://junglewise.ai/threats/cve-2026-44881-portainer-community-edition-arbitrary-file-read-via-git-symlink) (critical, CVSS 9.9, published 28 May 2026)
- [CVE-2026-72533: Portainer CE authentication bypass in Docker proxy](https://junglewise.ai/threats/cve-2026-72533-portainer-ce-authentication-bypass-in-docker-proxy) (high, CVSS 8.8, published 11 Aug 2026)
- [CVE-2026-44849: Portainer Community Edition endpoint security bypass in Docker Swarm API](https://junglewise.ai/threats/cve-2026-44849-portainer-community-edition-endpoint-security-bypass-in-docker) (high, CVSS 8.8, published 28 May 2026)
- [CVE-2026-44848: Portainer Community Edition missing authorization in Docker plugin endpoints](https://junglewise.ai/threats/cve-2026-44848-portainer-community-edition-missing-authorization-in-docker) (high, CVSS 8.8, published 28 May 2026)
- [CVE-2026-44850: Portainer Community Edition authorization bypass in bind-mount restriction](https://junglewise.ai/threats/cve-2026-44850-portainer-community-edition-authorization-bypass-in-bind-mount) (high, CVSS 8.5, published 28 May 2026)
- [CVE-2026-44882: Portainer authorization bypass in Kubernetes middleware](https://junglewise.ai/threats/cve-2026-44882-portainer-authorization-bypass-in-kubernetes-middleware) (high, CVSS 8.1, published 28 May 2026)
- [CVE-2026-44883: Portainer Community Edition sensitive token leakage via URL query parameter](https://junglewise.ai/threats/cve-2026-44883-portainer-community-edition-sensitive-token-leakage-via-url-query) (high, CVSS 7.5, published 28 May 2026)
- [CVE-2026-44884: Portainer Community Edition missing authorization in custom template endpoint](https://junglewise.ai/threats/cve-2026-44884-portainer-community-edition-missing-authorization-in-custom) (medium, CVSS 6.5, published 28 May 2026)
- [CVE-2026-55761: Portainer Community Edition improper authentication in setup endpoints](https://junglewise.ai/threats/cve-2026-55761-portainer-community-edition-improper-authentication-in-setup) (medium, CVSS 5.9, published 8 Jul 2026)
- [CVE-2026-44885: Portainer Community Edition directory traversal in backup restore](https://junglewise.ai/threats/cve-2026-44885-portainer-community-edition-directory-traversal-in-backup-restore) (medium, CVSS 5.5, published 28 May 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 | 0 | 0 | 0 |

## Portainer technologies

- [Portainer Community Edition](https://junglewise.ai/threats/technologies/portainer-community-edition): 9 vulnerabilities
- [Portainer](https://junglewise.ai/threats/technologies/portainer): 8 vulnerabilities
- [Portainer CE](https://junglewise.ai/threats/technologies/ce): 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, "Portainer vulnerabilities", https://junglewise.ai/threats/vendors/portainer, 10 November 2026.