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NVD HIGH: CVE-2026-33997 — Moby is an open source container framework. Prior to version 29.3.1, a security ...

Tuesday, March 31, 2026 at 03:15 AM UTC·Source: NIST NVD

Updated: Monday, April 6, 2026 at 12:17 AM UTC

Executive 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 a

Analysis

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. CVSS Score: 6.8. Published: 2026-03-31T03:15:57.523.

Indicators of Compromise (1)

CVE (1)
CVE-2026-33997
Source Attribution

Originally published by NIST NVD on Mar 31, 2026. Verified by: NIST.

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