CLEANSTART-2026-GU03381

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Import Source
https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-GU03381.json
JSON Data
https://api.osv.dev/v1/vulns/CLEANSTART-2026-GU03381
Upstream
Published
2026-09-30T19:56:48Z
Modified
2026-10-01T01:00:27Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
CNI portmap plugin allows containers to emulate opening a host port, forwarding that traffic to the container
Details

Security vulnerability affects the containerd package. The CNI portmap plugin allows containers to emulate opening a host port, forwarding that traffic to the container.

References

Affected packages

CleanStart / containerd

Package

Name
containerd

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.1.3-r2

Database specific

source
"https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-GU03381.json"