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Bug bounty reports15,219

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

Program:Slack
Status
Severity
Weakness:File and Path Handling
Clear
Year
Bounty paid2
Access stated
  • No account0
  • A user account0
  • Admin or privileged0
Access needed
  • No account0
  • A user account0
  • A privileged role0
  • Admin0
  • Physical or local access0
  • Not clear from the report0
Clear filters2 of 15,219 reports
Disclosed bug bounty reports
ReportStatusWeaknessSeverityDisclosedBountyVotes
[Android] Directory traversal leading to disclosure of auth tokens#1378889ValidFile and Path Handling–2022-02-25$3,50050
Tricking the "Create snippet" feature into displaying the wrong filetype can lead to RCE on Slack users#833080ValidFile and Path Handling–2020-06-30$1,500101

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 (348 analysed so far), which can be wrong. Data as of 2026-11-14.

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