CVE-2026-105445

Critical

Description

An Incorrect Privilege Assignment vulnerability in Docker Hub's account-to-organization conversion feature allowed an authenticated attacker to reassign a personal access token (PAT) they controlled to another Docker Hub user without rotating or revoking the token secret. The unchanged PAT then authenticated to the registry as the recipient and could pull, push, or delete images, within its scopes, in repositories accessible to that user, including organization repositories.

SeverityCritical

CVSS9.4

Exploit probability—

Product

Docker Hub

PublishedOct 13, 2026

First seenOct 13, 2026

Weakness typeCWE-266CWE-266

How to fix

Update

Docker Docker Hub2026-09-30T19:10:00Z or later

Vendor advisories

docker.com/blog/docker-hub-security-advisory-cve-2026-105445/

Affected products

Product	Affected versions	Fixed in
Docker Docker Hub	2024-08-26T20:33:00Z ≤ v < 2026-09-30T19:10:00Z	2026-09-30T19:10:00Z

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