Notion
All-in-one workspace combining notes, docs, databases, and project management used by teams and individuals worldwide.
https://notion.soMax Reward
$5,000
Total Paid
$800,000
Resolved
134
Avg Response
4 days
In-Scope Assets
notion.so
Web app, workspaces, and sharing
Notion API
REST API for pages, databases, and users
Notion Desktop
Desktop application
Notion Mobile
iOS and Android applications
Out of Scope
- ✕ Notion Templates gallery
- ✕ Community-created integrations
- ✕ Marketing site
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 |
|---|---|---|---|---|---|
| NOT-001 | IDOR in workspace API allowing unauthorized page access | High | Open | $2,000–$5,000 | 1 |
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.