# CVE-2026-34040

## Summary

- **CVE ID:** CVE-2026-34040
- **Severity:** HIGH
- **CVSS Score:** 8.8 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H)
- **CWE:** CWE-288
- **Published:** Mar 27, 2026
- **Last Modified:** Mar 31, 2026

## Description

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.

## Affected Products

- moby — moby (< 29.3.1)
- go — github.com/moby/moby (< 29.3.1)
- go — github.com/docker/docker (< 29.3.1)
- go — github.com/moby/moby/v2 (< 2.0.0-beta.8)

## References

- [CNA](https://github.com/moby/moby/security/advisories/GHSA-x744-4wpc-v9h2)
- [CNA](https://github.com/moby/moby/releases/tag/docker-v29.3.1)
- [GitHub](https://github.com/advisories/GHSA-x744-4wpc-v9h2)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 9.11%
- **EPSS Percentile:** 95.0

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._