Skip to content

Cloud Linux Software, Inc.

Vulnerability disclosure program on security.txt cloudlinux.com

Accepting reports Full safe harbor security.txt
Top reward
No cash rewards
Top severity paid
Not published
Assets in scope
4
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 3 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.

Response
Within 3 days We will make a best effort to provide a non-automated acknowledgment of your report’s receipt within 3 business days .
Safe harbor
Full We consider security research activities conducted under this policy to be “authorized” and will not pursue civil or criminal action against any party for good-faith research that adheres to this policy.
Hall of fame
Yes While we do not operate a formal bug bounty program, we are happy to provide public recognition (with your permission) to researchers who contribute to the security of our platform.

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

Scope

4 assets you may test.

Domains 2

  • cloudlinux.com
  • imunify360.com

Products and areas 2

  • CloudLinux products
  • company services and systems

Rules

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

While testing

  • Make every effort to avoid privacy violations, degradation of user experience, disruption to production systems, and destruction or manipulation of data.
  • Only use exploits to the extent necessary to confirm a vulnerability’s presence.
  • Provide us with a reasonable amount of time to remediate the issue before public disclosure.

Not accepted

  • Clickjacking on pages with no sensitive actions
  • Cross-Site Request Forgery (CSRF) on unauthenticated forms or forms with no sensitive actions
  • Attacks requiring MITM or physical access to a user’s device
  • Previously known vulnerable libraries without a working Proof of Concept
  • Comma-Separated Values (CSV) injection without demonstrating a vulnerability
  • Missing best practice, configuration, or policy suggestions, including SSL/TLS configurations that do not contain a fully functional proof-of-concept
  • Missing/enabled HTTP header/methods that do not lead directly to a security vulnerability
  • Any activity that could lead to the disruption of our service (DoS)
  • Content spoofing and text injection issues without showing an attack vector/without being able to modify HTML/CSS
  • Rate limiting or brute-force issues on non-authentication endpoints
  • Missing best practices in Content Security Policy
  • Missing HttpOnly or Secure flags on insensitive cookies
  • Missing email best practices (Invalid, incomplete, or missing SPF/DKIM/DMARC records, etc.)
  • Software version disclosure / Banner identification issues / Descriptive error messages or headers (e.g, stack traces, application or server errors)
  • Tabnabbing
  • Open redirect – unless an additional security impact can be demonstrated
  • Issues that require unlikely user interaction

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 3 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.