The Patching Friars' AlmanacA calendar of CVE saints

Patron of October 12

GhostPatHoly card for ghostpat, generated with AI (Claude, Anthropic) for the Lunario dei Frati Patchatori.CC BY-NC-SA 4.0 GhostPat TOKEN POST MORTEM
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Saint GhostPat, the Token That Outlived Its Account

Patron of personal access tokens, container image registries, and accounts turned into organisations without much thought.

Life

On 12 October 2026 Peter Molnar and Krisztian Hozak revealed a Docker Hub flaw: create a throwaway account with an access token, convert it into an organisation naming a victim as the recipient, and the token passed intact and silently into the victim's account. From there it could read their private repositories and push images in their name. Docker fixed it less than four hours after the report, and says it found no evidence of abuse.

Prayer

O Saint GhostPat, spirit haunting accounts that are not yours, let every token die with whoever created it. Amen.

How to celebrate

Celebrated by rotating your Docker Hub tokens and checking who pushed the latest image, even though conversion no longer transfers tokens.

Inherit a token, inherit its ghosts.

Technical record

Disclosed on
October 12 2026
CVE
CVE-2026-105445
CVSS
9.4
Product
Docker · Docker Hub

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.

Sources: ghostpat.com

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