๐Ÿ” CVE Alert

CVE-2026-34040

HIGH 8.8

Moby: AuthZ plugin bypass with oversized request body

CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
2th

Moby is an open source container framework. Prior to version 29.3.1, a security vulnerability has been detected that allows attackers to bypass authorization plugins (AuthZ). This issue has been patched in version 29.3.1.

CWE CWE-288
Vendor moby
Product moby
Published Mar 31, 2026
Last Updated Apr 2, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

Affected Versions

moby / moby
< 29.3.1

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/moby/moby/security/advisories/GHSA-x744-4wpc-v9h2 github.com: https://github.com/moby/moby/releases/tag/docker-v29.3.1