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Fourthwall bug bounty programs

fourthwall.com Updated

Fourthwall runs one public program: a security.txt bug bounty paying up to $1,500.

Top reward
$1,500
security.txt
Programs
1
1 pays cash
Targets in scope
8
4 types
Last change
None yet
Tracked since Nov 2026

Where to report

The one public program Fourthwall runs.

  • Fourthwall

    security.txt · Bug bounty

    Open

    Top reward

    $1,500
    First response
    90 days promised

Amounts are the top reward per severity in the currency each program pays. First response is the platform's measured average when it publishes one, else what the policy promises.

What is in scope

8 targets. 30 excluded.

  • *-shop.fourthwall.com

    Wildcards

  • *.fourthwall.com

    Wildcards

  • cdn.fourthwall.com

    Domains

  • fourthwall.com

    Domains

  • fourthwall.dev

    Domains

  • static.fourthwall.com

    Domains

  • Fourthwall associated services and APIs

    APIs

  • The Fourthwall website and its associated services, including storefronts and checkouts hosted by Fourthwall

    Products and areas

No target matches. Try part of a host name, such as the company name.

Out of scope 30

Don't test these. A program can exclude a host another program covers; the program you report to decides.

  • Bypassing HTML Sanitization to Make External HTTP Requests on the storefront level by a privileged user

  • Content Spoofing

  • CSV or Formula Injection

  • Disclosure of Server or Software Version Numbers

  • Distributed Denial of Service (DDoS)

  • Enumeration of random identifiers

  • Exploiting Behaviors in Outdated Browsers

  • Flaws Specific to Outdated Browsers or Plugins

  • General Configuration or Policy Suggestions

  • Generic Host Header Attacks

  • Hyperlink Injection is done on the storefront level by a privileged user

  • Insecure Cookie Handling for Account Identifying Cookies

  • Issues with SPF, DKIM, DMARC, CAA, TLSA or DNS Sec Records

  • Missing HttpOnly Flags, Secure Flags, and Browser Cache Vulnerabilities

  • Outputs from Automated Tools

  • Perceived Permission Issues

  • Reports of Broken Links or Unclaimed Social Media Accounts

  • Reports Related to CVV Validation During Payment

  • Reports Related to Permitted Password Strength

  • Self-XSS

  • Slow Requests

  • Social Engineering

  • Spam/Flooding

  • Tab Nabbing

  • Theoretical Subdomain Takeovers

  • Third-Party Security Flaws

  • Usability or UI Issues

  • Vulnerability Scanner False Positives

  • XSS via Inspect Element/Console

  • XSS via Set Header

Recent changes

Reward and scope changes across every Fourthwall program, newest first.

No changes recorded yet. New targets and reward moves show up here and in the RSS feed.

About this page

This page gathers every public program listed under fourthwall.com: platform programs, self-hosted policies and security.txt contacts. Each program's own policy decides what is in scope and what it pays; check it before you test.

Something wrong or missing? Report a correction.