CVE-2026-33590

Insecure default settings of Portainer CE grant regular (non-admin) users privileges that allow host filesystem access and host-level code execution. An authenticated non-administrative user with endpoint access can exploit these settings to read host files or obtain root equivalent access on the host.

CVSS

No CVSS.

References

Link	Resource
https://github.com/portainer/portainer/commit/3e2fdb1891e81a8e4c5c8beb60e45f07c8ecae52
https://github.com/portainer/portainer/commit/ac8fa7672e732b44b970c9eaf928eddd2c68796c
https://intwave.com/blog/2026/02/26/improving-portainer-security.html
http://www.openwall.com/lists/oss-security/2026/06/12/2

Configurations

No configuration.

History

12 Jun 2026, 16:16

Type	Values Removed	Values Added
References		() http://www.openwall.com/lists/oss-security/2026/06/12/2 -

28 May 2026, 20:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-05-28 20:16

Updated : 2026-06-12 16:16

NVD link : CVE-2026-33590

Mitre link : CVE-2026-33590

CVE.ORG link : CVE-2026-33590

JSON object : View

Products Affected

No product.

CWE

CWE-276

Incorrect Default Permissions

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