Bug bounty reports15,219
Publicly disclosed HackerOne reports, with the platform's own outcome and severity.
| Report | Status | Weakness | Severity | Disclosed | Bounty | Votes |
|---|---|---|---|---|---|---|
| Rate limit Bypass on contact-us through IP Rotator (burp extension)(https://www.linkedin.com/help/linkedin/solve/contact)#1578121 | N/A | No weakness recorded | – | 2022-06-15 | – | 7 |
| Add me email address Authentication bypass#1607645 | Informative | No weakness recorded | – | 2022-07-15 | – | 8 |
| Attacker can unpin posts from companies he's not part of.Analysed#1862677 | Valid | No weakness recorded | Low | 2023-05-12 | – | 20 |
| HTML injection at Company Name or Product Name and can be shown on Contact Sales formAnalysed#2076019 | Valid | No weakness recorded | Low | 2023-10-18 | – | 32 |
| IDOR - Delete technical skill assessment result & Gained Badges result of any userAnalysed#1592587 | Valid | No weakness recorded | Medium | 2022-10-05 | – | 48 |
| HTML Injection in LinkedIn Premium Support ChatAnalysed#3079966 | Valid | No weakness recorded | Low | 2025-05-07 | – | 102 |
| Persistent XSS (unvalidated Open Graph embed) at LinkedIn.com#425007 | No longer public | No weakness recorded | – | 2018-10-18 | – | 119 |
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.