---
title: "CVE-2026-105445: Docker Hub - Broken Access Control"
description: "Docker Hub contains an incorrect privilege assignment caused by improper handling of personal access token reassignment in account-to-organization conversion, letting authenticated attackers reassign tokens to other users, exploit requires authentication."
url: https://panop.io/threat-heartbeat/CVE-2026-105445/
---

# CVE-2026-105445 Docker Hub - Broken Access Control

Docker Hub contains an incorrect privilege assignment caused by improper handling of personal access token reassignment in account-to-organization conversion, letting authenticated attackers reassign tokens to other users, exploit requires authentication.

CVSS base score 9.4 /10

Critical

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

EPSS

0.41% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-105445)

## Details

Type

Broken Access Control

Impact

Broken Access Control

CVSS vector

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Published

13 October 2026

Updated

15 October 2026

Weakness

[CWE-266](https://cwe.mitre.org/data/definitions/266.html)

## Vendor fix

Update to the latest Docker Hub version with the fix for token reassignment issue.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-105445](https://nvd.nist.gov/vuln/detail/CVE-2026-105445)
- [https://docs.docker.com/accounts/organization/setup/convert-account/](https://docs.docker.com/accounts/organization/setup/convert-account/)
- [https://ghostpat.com/](https://ghostpat.com/)
- [https://www.docker.com/blog/docker-hub-security-advisory-cve-2026-105445/](https://www.docker.com/blog/docker-hub-security-advisory-cve-2026-105445/)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

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