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Bug bounty reports15,219

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

Program:Flickr
Status
Severity
Weakness:Input Validation and Logic
Clear
Year
Bounty paid2
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
Clear filters3 of 15,219 reports
Disclosed bug bounty reports
ReportStatusWeaknessSeverityDisclosedBountyVotes
critical server misconfiguration lead to access to any user sensitive data which include user email and passwordAnalysed#1365738ValidInput Validation and LogicMedium2021-11-02$500116
Incorrect Deep-link validation leading to unresponsive application and deviceAnalysed#1157795ValidInput Validation and LogicMedium2024-07-06–64
Critical broken cookie signing on dagobah.flickr.com#1440290ValidInput Validation and LogicMedium2022-05-24$47930

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 (2,444 analysed so far), which can be wrong. Data as of 2026-11-15.