Skip to content

Bug bounty reports15,219

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

Program:LinkedIn
Status
Severity:Medium
Clear
Weakness
Year
Bounty paid0
Access stated
  • No account0
  • A user account0
  • Admin or privileged0
Access needed:A user account
Technique
Clear filters15 of 15,219 reports
Disclosed bug bounty reports
ReportStatusWeaknessSeverityDisclosedBountyVotes
Improper Access Control - Access to "Active Hiring" (Premium feature) filter resultsAnalysed#3235855ValidAccess ControlMedium2026-02-03–100
IDOR allows an attacker to delete anyone's featured photo.Analysed#1608735ValidInsecure Direct Object ReferenceMedium2023-08-24–99
Information disclosure by sending a GIFAnalysed#1801427ValidInput Validation and LogicMedium2023-04-28–84
Entire database of emails exposed through URN injectionAnalysed#1806939ValidCommand and Code InjectionMedium2023-05-22–79
Access to Deactivated LinkedIn Company Pages via Competitor Analytics APIAnalysed#3604288ValidInsecure Direct Object ReferenceMedium2026-03-24–77
Can access the job name, creator name and can report any draft/under review/rejected jobAnalysed#1581528ValidInsecure Direct Object ReferenceMedium2022-07-20–65
Users can access exams in course without having to subscribe to PREMIUMAnalysed#1892888ValidAccess ControlMedium2024-01-10–64
Blocking a company page admin prevents him from delete paid media admin or edit his rolesAnalysed#2339192ValidAccess ControlMedium2026-03-05–55
IDOR - Delete technical skill assessment result & Gained Badges result of any userAnalysed#1592587ValidNo weakness recordedMedium2022-10-05–48
Privilege Escalation - "Analyst" Role Can View Email Domains of a Company - [GET /voyager/api/voyagerOrganizationDashEmailDomainMappings]Analysed#1572591ValidAccess ControlMedium2022-08-26–48
CSRF that makes any user send invitations to the attacker by simply clicking on a link.Analysed#1961163ValidCross-Site Request ForgeryMedium2023-12-06–41
An Attacker Can Flag Draft Job Posts And Can Disclose The Draft Job Posts Details [ Similar to #1581528 Resolved Report]Analysed#1675674ValidInput Validation and LogicMedium2023-08-24–34
“See who’s interested in working for your company” - security issueAnalysed#1945417ValidInformation DisclosureMedium2023-06-21–28
[ Continuation Report from #1814842 ] Can create articles using other users' NewsLettersAnalysed#1818969ValidInsecure Direct Object ReferenceMedium2023-05-15–23
Campaign Account Balance and History Disclosed in API ResponseAnalysed#1587374ValidInsecure Direct Object ReferenceMedium2022-11-30–21

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.