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Optimizely bug bounty programs

optimizely.com Updated

Optimizely runs one public program: a Bugcrowd bug bounty paying up to $3,500.

Top reward
$3,500
Bugcrowd
Programs
1
1 pays cash
Targets in scope
15
2 types
Last change
None yet
Tracked since Nov 2026

Where to report

The one public program Optimizely runs.

  • Optimizely

    Bugcrowd · Bug bounty

    Open

    Top reward

    $3,500
    Critical
    $3,500
    High
    $2,250
    Medium
    –
    Low
    –
    Safe harbor
    Partial

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

15 targets. 1 excluded.

  • https://accounts.cmp.optimizely.com

    Web

  • https://accounts.welcomesoftware.com

    Web

  • https://analytics.welcomesoftware.com

    Web

  • https://app.optimizely.com

    Web

  • https://app.welcomesoftware.com

    Web

  • https://cdn-app.welcomesoftware.com

    Web

  • https://cdn-pci.optimizely.com

    Web

  • https://cdn.optimizely.com

    Web

  • https://dxc.episerver.net

    Web

  • https://optimizely-edge.com

    Web

  • https://paasportal.episerver.net

    Web

  • https://paasportal.episerver.net/api/v1.0

    Web

  • https://api.optimizely.com

    APIs

  • https://api.welcomesoftware.com

    APIs

  • https://flags.expeng.optimizely.com

    APIs

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

Out of scope 1

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

  • https://www.optimizely.com

Recent changes

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

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

Recent CVEs

Published vulnerabilities in Optimizely products, from the NVD.

Search NVD
  • CVE-2025-22389 High

    An issue was discovered in Optimizely EPiServer.CMS.Core before 12.32.0. A medium-severity vulnerability exists in the CMS, where the application does not properly validate uploaded files. This allows the upload of potentially malicious file types, including .docm .html. When accessed by application users, these files can be used to execute malicious actions or compromise users' systems.

  • CVE-2025-22390 High

    An issue was discovered in Optimizely EPiServer.CMS.Core before 12.32.0. A medium-severity vulnerability exists in the CMS due to insufficient enforcement of password complexity requirements. The application permits users to set passwords with a minimum length of 6 characters, lacking adequate complexity to resist modern attack techniques such as password spraying or offline password cracking.

  • CVE-2025-22383 Medium

    An issue was discovered in Optimizely Configured Commerce before 5.2.2408. A medium-severity input validation issue exists in the Commerce B2B application, affecting the Contact Us functionality. This allows visitors to send e-mail messages that could contain unfiltered HTML markup in specific scenarios.

  • CVE-2025-22384 High

    An issue was discovered in Optimizely Configured Commerce before 5.2.2408. A medium-severity issue concerning business logic exists in the Commerce B2B application, which allows storefront visitors to purchase discontinued products in specific scenarios where requests are altered before reaching the server.

  • CVE-2025-22385 Medium

    An issue was discovered in Optimizely Configured Commerce before 5.2.2408. For newly created accounts, the Commerce B2B application does not require email confirmation. This medium-severity issue allows the mass creation of accounts. This could affect database storage; also, non-requested storefront accounts can be created on behalf of visitors.

  • CVE-2025-22386 High

    An issue was discovered in Optimizely Configured Commerce before 5.2.2408. A medium-severity session issue exists in the Commerce B2B application, affecting the longevity of active sessions in the storefront. This allows session tokens tied to logged-out sessions to still be active and usable.

  • CVE-2025-22387 High

    An issue was discovered in Optimizely Configured Commerce before 5.2.2408. A medium-severity issue exists in requests for resources where the session token is submitted as a URL parameter. This exposes information about the authenticated session, which can be leveraged for session hijacking.

  • CVE-2025-22388 Medium

    An issue was discovered in Optimizely EPiServer.CMS.Core before 12.22.0. A high-severity Stored Cross-Site Scripting (XSS) vulnerability exists in the CMS, allowing malicious actors to inject and execute arbitrary JavaScript code, potentially compromising user data, escalating privileges, or executing unauthorized actions. The issue exists in multiple areas, including content editing, link managem

About this page

This page gathers every public program listed under optimizely.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.