Medium [CVE-2026-33997] Moby is an open source container framework
This medium-severity Docker advisory covers CVE-2026-33997 affecting Moby.
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Summary
Moby is an open source container framework. Prior to version 29.3.1, a security vulnerability has been detected that allows plugins privilege validation to be bypassed during docker plugin install.
Due to an error in the daemon's privilege comparison logic, the daemon may incorrectly accept a privilege set that differs from the one approved by the user. Plugins that request exactly one privilege are also affected, because no comparison is performed at all.
This issue has been patched in version 29.3.1.
- before 29.3.1
NVD record · high-confidence parse· fetched 2 months ago·verify at source
Mitigation checklist
- Prior to version 29.3.1, a security vulnerability has been detected that allows plugins privilege validation to be bypassed during docker plugin install.
NVD record · high-confidence parse· fetched 2 months ago·verify at source
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