Skip to content

ownCloud

Bug bounty on Self-hosted owncloud.com

Accepting reports Full safe harbor security.txt
Top reward
Not published
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.

Pays cash
Amounts are not published; ask before you invest time.
Report as the policy says
The policy page explains how.
Full safe harbor
Good-faith research is authorised; no legal action.
Publish after a fix
Coordinate the timing with the company.

Rewards

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

The policy page has no reward table. Here is what it says, in its own words.

Pays cash
Yes If we confirm the finding at CVSS 7.0 or higher, you will be invited to the corresponding program and receive a bounty for the initial report.
Safe harbor
Full To encourage responsible reporting, we pledge not to initiate legal action against researchers who
Hall of fame
Yes In addition, please let us know if (and how) you would like to be publicly credited in the event that we confirm and resolve the reported issue.

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.

APIs 1

  • APIs

Products and areas 3

  • Applications
  • Networks
  • Websites

Rules

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

While testing

  • Do not engage in or execute any attacks that could damage the availability, integrity or confidentiality of our service or the information stored in our products.
  • Do not engage in social engineering against our employees, customers, or infrastructure.
  • Do not engage in intimidation or extortion.
  • All information that you obtain or generate out about the products of ownCloud, e.g. through tests, is strictly confidential and constitutes trade secrets
  • Do not disclose confidential information, including details of your submission, without ownCloud prior and express consent.
  • Do not violate any applicable laws or regulations.
  • Avoid exploiting the vulnerability beyond what is necessary to confirm its existence.
  • Do not cause harm to ownCloud, our customers, or our employees.

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 5 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.