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Bug bounty reports15,219

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

Program:LinkedIn
Status
Severity
Weakness:Insecure Direct Object Reference
Clear
Year
Bounty paid0
Access stated
  • No account0
  • A user account0
  • Admin or privileged0
Access needed
Technique
Clear filters12 of 15,219 reports
Disclosed bug bounty reports
ReportStatusWeaknessSeverityDisclosedBountyVotes
Campaign Account Balance and History Disclosed in API Response#1587374ValidInsecure Direct Object ReferenceMedium2022-11-30–21
[ Continuation Report from #1814842 ] Can create articles using other users' NewsLettersAnalysed#1818969ValidInsecure Direct Object ReferenceMedium2023-05-15–23
Anyone can view the results of linkedin skill test -if failed to earn a badge or if the badge earned is kept private: both cases results can be viewedAnalysed#1837309ValidInsecure Direct Object ReferenceMedium2023-05-17–43
Attackers do not need to Pay for a Subscription to get the `Discussion Group URL` in `Paid Learning`Analysed#1813450ValidInsecure Direct Object ReferenceMedium2023-05-12–44
Can access the job name, creator name and can report any draft/under review/rejected jobAnalysed#1581528ValidInsecure Direct Object ReferenceMedium2022-07-20–65
Access to Deactivated LinkedIn Company Pages via Competitor Analytics APIAnalysed#3604288ValidInsecure Direct Object ReferenceMedium2026-03-24–77
Attackers can use TRIAL Premium only by paying **IDR 10,000.00** from the original price of `IDR462,400.00` per monthAnalysed#1808719ValidInsecure Direct Object ReferenceHigh2023-08-24–84
IDOR to make someone attend or leave an eventAnalysed#1734639ValidInsecure Direct Object ReferenceMedium2026-03-06–87
An attacker can submit arbitrary projects to their service accounts and obtain full information on projects of other users.Analysed#2291999ValidInsecure Direct Object ReferenceHigh2024-03-12–94
IDOR allows an attacker to delete anyone's featured photo.Analysed#1608735ValidInsecure Direct Object ReferenceMedium2023-08-24–99
Unauthorized access to resumes stored on LinkedInAnalysed#1777095ValidInsecure Direct Object ReferenceHigh2022-12-07–112
Unauthorized User can View Subscribers of Other Users NewslettersAnalysed#1716300ValidInsecure Direct Object ReferenceHigh2023-03-29–117

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.