CVE-2026-34040 - Vulnerability Analysis

Overview

Moby < 29.3.1 contains an authorization bypass caused by improper enforcement in authorization plugins, letting attackers bypass authorization, exploit requires no special conditions.

Severity & Score

Impact

Attackers can bypass authorization, potentially gaining unauthorized access to restricted resources.

Mitigation

Update to version 29.3.1 or later.

References

• https://github.com/moby/moby/security/advisories/GHSA-x744-4wpc-v9h2
• https://github.com/moby/moby/releases/tag/docker-v29.3.1

Social Media Activity(1 post)

benzogaga33 :verified:

@benzogaga33

Apr 9, 2026

Docker : la faille CVE-2026-34040 permet d’obtenir un accès root sur l’hôte ! https://www.it-connect.fr/docker-la-faille-cve-2026-34040-permet-dobtenir-un-acces-root-sur-lhote/ #ActuCybersécurité #Cybersécurité #Vulnérabilité #Docker

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