Skip to content
bugbounty.fyi
Get paid to secure open source 475 paid open-source programs on Sorona, up to $1M Perk Low bugs: $100 or 1 mo Claude Max

Also on Patchstack. All 476 paid open-source programs

Try

Highest paying Newly launched Paid without KYC Full safe harbor
All results

About this site

MCPBay

Vulnerability disclosure program on Self-hosted mcpbay.pro

Accepting reports Full safe harbor security.txt
Go to program Website
Top reward
No cash rewards
Top severity paid
Not published
Assets in scope
3
Public CVEs
0
Last change
No changes yet

At a glance

What to know before you start testing.

No cash rewards
A disclosure program: you report for credit, not money.
Report by email
[email protected]
Full safe harbor
Good-faith research is authorised; no legal action.
Replies within 5 days
As the policy promises.
Publish after a fix
Coordinate the timing with the company.

Rewards

What the company's own policy page says it pays.

This program does not pay cash rewards.

Pays cash
No MCPBay does not run a bug bounty program and does not offer payment for reports.
Response
Within 5 days We acknowledge your report within 5 business days.
Safe harbor
Full Authorized in view of any applicable anti-hacking laws, and we will not initiate or support legal action against you for accidental, good-faith violations of this policy;
Hall of fame
Yes With your permission, we credit you when the issue is resolved.

Summarised with AI from the company's policy, read 12 Nov 2026, and checked word for word against it. Read the original

Scope

3 assets you may test, 5 excluded.

APIs 1

  • api.mcpbay.pro

Domains 1

  • mcpbay.pro

Wildcard domains 1

  • *.mcpbay.pro
Out of scope (5)
  • Denial-of-service attacks and load or stress testing.
  • Output of automated scanners without a demonstrated, exploitable impact.
  • Physical attacks against offices, equipment or data centers.
  • Social engineering and phishing of MCPBay staff or users.
  • The code and behavior of third-party MCP servers listed in the catalog or hosted on MCPBay.

Rules

What the policy asks of you, and the bug types it won't reward, quoted from MCPBay's policy. "We" in these lines means the program, not this site.

While testing

  • Notify us as soon as possible after you discover a real or potential security issue.
  • Make every effort to avoid privacy violations, degradation of user experience, disruption to production systems, and destruction or manipulation of data.
  • Use only accounts you own or have explicit permission to use.
  • Only use exploits to the extent necessary to confirm a vulnerability’s presence.
  • Give us a reasonable amount of time to resolve the issue before you disclose it publicly.
  • Do not submit a high volume of low-quality reports.

Not accepted

  • The code and behavior of third-party MCP servers listed in the catalog or hosted on MCPBay.
  • Denial-of-service attacks and load or stress testing.
  • Social engineering and phishing of MCPBay staff or users.
  • Physical attacks against offices, equipment or data centers.
  • Output of automated scanners without a demonstrated, exploitable impact.

Summarised with AI from the company's policy, read 12 Nov 2026, and checked word for word against it. Read the original

Changes

Tracked since 11 Nov 2026. Last checked 6 hours ago.

No changes yet. When the rewards or scope move, you will see it here and in the RSS feed.

Public CVEs

Published vulnerabilities in this vendor's products, from the NVD.

Search NVD

No CVEs matched yet. We match NVD records by vendor name, so products sold under another name can be missing.