CVE-2026-33590

Source
https://cve.org/CVERecord?id=CVE-2026-33590
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33590.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-33590
Published
2026-05-28T20:16:23.163Z
Modified
2026-07-15T06:09:52.299741Z
Severity
  • 8.5 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X CVSS Calculator
Summary
[none]
Details

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.

References

Affected packages

Git / github.com/portainer/portainer

Affected ranges

Type
GIT
Repo
https://github.com/portainer/portainer
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
Fixed
Database specific
{
    "source": "REFERENCES"
}

Affected versions

1.*
1.11.3
1.20.0
2.*
2.0.0
2.23.0
internal-1.*
internal-1.2.0
internal-1.3.0
internal-1.4.0
internal-1.5.0
internal-1.6.0
v0.*
v0.5
v0.6.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33590.json"