Vendor
Portainer vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 11 vulnerabilities in Portainer: 0 in the last 7 days and 2 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.
- Last 7 days
- 0
- Last 90 days
- 2
- Critical, all time
- 1
- Exploited in the wild
- 0
About Portainer
Portainer is a universal container management platform for Kubernetes, Docker, Swarm, and Edge environments.
Portainer technologies
Latest Portainer vulnerabilities
- CVE-2026-72533: Portainer CE authentication bypass in Docker proxyhighCVSS 8.8EPSS 0.6%
- CVE-2026-55761: Portainer Community Edition improper authentication in setup endpointsmediumCVSS 5.9EPSS 0.5%
- CVE-2026-44885: Portainer Community Edition directory traversal in backup restoremediumCVSS 5.5EPSS 0.8%
- CVE-2026-44884: Portainer Community Edition missing authorization in custom template endpointmediumCVSS 6.5EPSS 0.4%
- CVE-2026-44883: Portainer Community Edition sensitive token leakage via URL query parameterhighCVSS 7.5EPSS 0.5%
- CVE-2026-44882: Portainer authorization bypass in Kubernetes middlewarehighCVSS 8.1EPSS 0.5%
- CVE-2026-44881: Portainer Community Edition arbitrary file read via Git symlink injectioncriticalCVSS 9.9EPSS 0.6%
- CVE-2026-44850: Portainer Community Edition authorization bypass in bind-mount restrictionhighCVSS 8.5EPSS 0.3%
- CVE-2026-44849: Portainer Community Edition endpoint security bypass in Docker Swarm APIhighCVSS 8.8EPSS 0.4%
- CVE-2026-44848: Portainer Community Edition missing authorization in Docker plugin endpointshighCVSS 8.8EPSS 0.4%
- CVE-2026-33590: Portainer CE insecure default permissions allow host takeoverinfoCVSS 8.5
Most severe Portainer vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-44881: Portainer Community Edition arbitrary file read via Git symlink injectioncriticalCVSS 9.9EPSS 0.6%
- CVE-2026-72533: Portainer CE authentication bypass in Docker proxyhighCVSS 8.8EPSS 0.6%
- CVE-2026-44849: Portainer Community Edition endpoint security bypass in Docker Swarm APIhighCVSS 8.8EPSS 0.4%
- CVE-2026-44848: Portainer Community Edition missing authorization in Docker plugin endpointshighCVSS 8.8EPSS 0.4%
- CVE-2026-44850: Portainer Community Edition authorization bypass in bind-mount restrictionhighCVSS 8.5EPSS 0.3%
- CVE-2026-44882: Portainer authorization bypass in Kubernetes middlewarehighCVSS 8.1EPSS 0.5%
- CVE-2026-44883: Portainer Community Edition sensitive token leakage via URL query parameterhighCVSS 7.5EPSS 0.5%
- CVE-2026-44884: Portainer Community Edition missing authorization in custom template endpointmediumCVSS 6.5EPSS 0.4%
- CVE-2026-55761: Portainer Community Edition improper authentication in setup endpointsmediumCVSS 5.9EPSS 0.5%
- CVE-2026-44885: Portainer Community Edition directory traversal in backup restoremediumCVSS 5.5EPSS 0.8%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 29 Jun 2026 | 0 | 0 | |
| 6 Jul 2026 | 1 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 1 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/vendors/portainer.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Portainer vulnerabilities", https://junglewise.ai/threats/vendors/portainer, 26 September 2026.