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Bug bounty reports15,219

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

Program:Nextcloud
Status
Severity
Weakness:Input Validation and Logic
Clear
Year
Bounty paid0
Access stated
  • No account0
  • A user account0
  • Admin or privileged0
Access needed:Not clear from the report
Technique
Clear filters2 of 15,219 reports
Disclosed bug bounty reports
ReportStatusWeaknessSeverityDisclosedBountyVotes
Notes app can be tricked into using a received share created before the user logged inAnalysed#2254151ValidInput Validation and LogicMedium2024-06-19–49
User scoped external storage can be used to gather credentials of other usersAnalysed#1978882ValidInput Validation and LogicHigh2023-06-27–23

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 (3,935 analysed so far), which can be wrong. Data as of 2026-11-15.