π― New Report #3478646: GitHub Retired UsernameTakeover From [aws/ββββββββ](https://hackerone.com/reports/3478646)
πΊSeverity: Low
π½ Reporter: sh3d0w
βοΈ Reputation: 719
π State: resolved
πΌ Team: AWS VDP
π΅ Bounty: null
π Submitted: 2025-12-25
β° Disclosed: 2026-08-03 18:17:48
π Summary: A retired GitHub username was discovered to be unclaimed, allowing an attacker to register the username and create a repository with the same name as the original. As a result, the original link to the repository now points to the attacker-controlled repository, enabling a persistent repository hijack.
π Report JSON File: 3478646
@hackeronereports
Post #856
96