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Bug bounty reports15,219

Publicly disclosed HackerOne reports, with the platform's own outcome and severity.

Program:GitHub
Status
Severity
Weakness
Year:2026
Clear
Bounty paid0
Access stated
  • No account0
  • A user account0
  • Admin or privileged0
Access needed:A user account
Technique
Clear filters5 of 15,219 reports
Disclosed bug bounty reports
ReportStatusWeaknessSeverityDisclosedBountyVotes
Missing Access Control in MigrationFile allows attacker to upload files to any MigrationAnalysed#3506183ValidInsecure Direct Object ReferenceHigh2026-03-05–92
GitHub scoped user to server tokens can escape their installationAnalysed#3638909ValidAccess ControlHigh2026-07-29–80
Add labels to arbitrary issues/prs & compromise github actions label checksAnalysed#3527771ValidInsecure Direct Object ReferenceMedium2026-03-19–71
PATs without the required scope can leak issuesAnalysed#3522254ValidAccess ControlMedium2026-03-19–59
Add labels to arbitrary issues/prs via Memex Bulk Update to compromise github actions label gatingAnalysed#3527788ValidInsecure Direct Object ReferenceMedium2026-08-25–46

Status and severity are HackerOne's. “Access stated” is what the title says; “Access needed” and techniques come from CyberSIXT's analysis of the public report, where there is one, which can be wrong. Data as of 2026-11-15.