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Quibi Responsible Vulnerability Disclosure Program

The software security research community makes the web and apps better, safer places. We support their bug-hunting efforts with a responsible vulnerability disclosure program. 

To report a vulnerability, please email us at sbugs@quibi.com.

Qualifying Vulnerabilities

The following domains and apps are within the scope of the program:

  • *.quibi.com
  • Quibi for iOS
  • Quibi for Android

To be eligible, you must demonstrate a security compromise on any of these domains using a reproducible exploit, including the following:

  • Cross-site scripting exploits
  • Cross-site request forgery exploits
  • Authentication or authorization flaws
  • Official Quibi mobile apps or API flaws
  • Server-side code execution bugs
  • Injection flaws
  • Significant security misconfigurations
  • Recommendation and ranking systems

These vulnerabilities do not qualify:

  • Self-XSS.
  • CSRF configuration issue without exploitable proof of concept.
  • Using Burp's CSRF PoC generator without demonstrating impact. A Man-in-the-middle (MiTM)  proof of concept case that consists solely of installing a root CA into the truststore and using Burp (or similar tools) does not qualify.
  • Missing security headers which do not lead directly to a vulnerability.
  • Vulnerabilities in third party components in use at Quibi, depending on severity and exploitability. For instance, we try to keep up to date with OpenSSL versions but not all security issues impact Quibi’s configuration.
  • Bugs that require phishing. 
  • Rate limits on emails sent during sign-up, sign-in, and change email confirmations.
  • Using an email spoofing tool to send an email spoofed as sent from a quibi.com domain (ex. security@quibi.com) sends an email but is marked as Spam, as opposed to the email not being sent at all.
  • Logging-in to Quibi on several apps or logging-in and logging-out repeatedly, thereby creating a large number of user sessions.

Rules for You

  • Don’t make the bug public before it has been fixed.
  • Don’t attempt to gain access to another user’s account or data. Use your own test accounts for cross-account testing.
  • Don’t perform any attack that could harm the reliability/integrity of our services or data. DDoS/spam attacks are not allowed.
  • Only test for vulnerabilities on sites or apps you know are operated by Quibi. Some sites hosted on subdomains of quibi.com are operated by third parties and should not be tested.
  • Do not impact other users with your testing, this includes testing for vulnerabilities in accounts you do not own. We may suspend your Quibi account and ban your IP address if you do so.
  • Don’t use scanners or automated tools to find vulnerabilities. They’re noisy and we may suspend your Quibi account and ban your IP address.
  • No non-technical attacks such as social engineering, phishing, or physical attacks against our employees, users, or infrastructure.
  • When in doubt, email us.

Rules for Us

  • We will respond as quickly as possible to your submission.
  • We will keep you updated as we work to fix the bug you submitted.
  • We will not take legal action against you if you play by the rules and act in good faith.


Based on the severity of the bug and completeness of the submission, which we will decide at our sole discretion, we offer recognition by listing you on an acknowledgements page.

Legal things & final notes

We deal only with principals, not vulnerability brokers.

If you reside in a country on a United States restricted export control list, or are on a United States state or federal criminal wanted list or restricted export control list, you are not eligible to participate in this program.

We will make the final decision on bug eligibility and severity . This program exists entirely at our discretion and may be modified or canceled at any time. Any changes we make to these programs terms do not apply retroactively. Thanks for helping us make Quibi more secure.