Discover Financial Services · Vulnerability Disclosure

Discover Financial Vulnerability Disclosure

Vulnerability disclosure

Discover Financial Services runs a coordinated vulnerability disclosure program on Hackerone.

BankingCardsFinancial ServicesFortune 500Open BankingPaymentsUnited StatesCard Network3-D SecureTokenization
Program: Hackerone

Disclosure Policy

Policy
https://www.discover.com/responsible-disclosure/
Policy
https://www.discover.com/responsible-disclosure/scope-and-roe/

Security Contact

Source

Vulnerability Disclosure

discover-financial-vulnerability-disclosure.yml Raw ↑ 
generated: '2026-07-23'
method: searched
probe: true
source: https://www.discover.com/responsible-disclosure/
policy:
- https://www.discover.com/responsible-disclosure/
- https://www.discover.com/responsible-disclosure/scope-and-roe/
bug_bounty:
  platform: HackerOne
  submit_url: https://hackerone.com/6fbb634b-1079-49b8-a63c-453c8b74e8b4/embedded_submissions/new
scope:
  in_scope:
  - OWASP Top 10 vulnerability categories
  - Other vulnerabilities with demonstrated impact
  out_of_scope:
  - Theoretical vulnerabilities without demonstrated impact
  - Non-sensitive data disclosure
  - Low-impact session handling issues
  - Self-XSS
evidence:
- source: https://www.discover.com/responsible-disclosure/
  kind: disclosure page
  keywords:
  - vulnerability
  - responsible disclosure
  - security research
  - security issue
  - hackerone