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Bug bounty reports15,219

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

Program:HackerOne
Status
Severity
Weakness
Year
Bounty paid1
Access stated
  • No account0
  • A user account0
  • Admin or privileged0
Access needed
  • No account2
  • A user account0
  • A privileged role0
  • Admin0
  • Physical or local access0
  • Not clear from the report0
Technique:Cache poisoning
Clear filters2 of 15,219 reports
Disclosed bug bounty reports
ReportStatusWeaknessSeverityDisclosedBountyVotes
Denial of service via cache poisoningAnalysed#409370ValidDenial of ServiceMedium2018-12-22$2,500253
Static files on HackerOne.com can be made inaccessible through Cache Poisoning attackAnalysed#1181946ValidDenial of ServiceMedium2021-12-22–228

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.