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OpenAdvisories
High · 8.5 CVE-2026-33590 EUVD-2026-33007GHSA-frhv-529m-5v9v

Insecure default permissions in Portainer CE

Published May 28, 2026 · Updated Jun 12, 2026 · Assigned by ENISA

Description

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.

Affected products

VendorProductAffectedFixed
Portainer Portainer Community Edition < 2.39.0, < 2.38.0 2.39.0

References