The world's largest professional networking platform connecting 1B+ members for career development and B2B marketing.
https://linkedin.comMax Reward
$18,000
Total Paid
$2,600,000
Resolved
356
Avg Response
3 days
In-Scope Assets
linkedin.com
Web platform, profiles, and messaging
LinkedIn API
REST APIs and OAuth
LinkedIn Learning
Educational platform and video player
LinkedIn Mobile
iOS and Android applications
Out of Scope
- ✕ LinkedIn Ads creative content
- ✕ SlideShare
- ✕ Third-party integrations
Severity Levels & Rewards
RCE, authentication bypass, privilege escalation, fund extraction
Stored XSS, CSRF with impact, API abuse, data manipulation
Reflected XSS, data leakage, logic flaws, information disclosure
Verbose errors, minor config issues, low-impact info disclosure
Active Bounties (1)
| ID | Title | Severity | Status | Reward | Submissions |
|---|---|---|---|---|---|
| LI-001 | Private profile data exposure via recruiter search API | High | Open | $5,000–$15,000 | 0 |
Rules of Engagement
• Do not access, modify, or delete data belonging to other users.
• Do not perform denial-of-service attacks or automated scanning at high volume.
• Report vulnerabilities promptly and provide sufficient detail to reproduce.
• Allow reasonable time for fix before public disclosure (90 days).
• Safe harbor: We will not pursue legal action against researchers acting in good faith within these rules.