PT-2026-44492 · Portainer+1 · Portainer Community Edition+1

·

CVE-2026-33590

·

Published

2026-05-28

·

Updated

2026-06-16

CVSS v4.0

9.4

Critical

VectorAV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Name of the Vulnerable Software and Affected Versions Portainer CE (affected versions not specified)
Description Insecure default settings grant regular non-administrative users privileges that allow access to the host filesystem and host-level code execution. An authenticated user with endpoint access can exploit these settings to read host files or obtain root-equivalent access on the host.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Incorrect Default Permissions

Found an issue in the description? Have something to add? Feel free to write us 👾

Weakness Enumeration

Related Identifiers

CVE-2026-33590

Affected Products

Portainer Community Edition
Portainer