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Jumbo

Vulnerability disclosure program on security.txt jumbo.com

Accepting reports Full safe harbor security.txt
Go to program Website
Top reward
No cash rewards
Top severity paid
Not published
Assets in scope
1
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
https://app.zerocopter.com/en/cvd/05ba9903-e54a-44e1-820c-b8bd459cc322
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.

Response
Within 5 days Jumbo will respond to your report within 5 business days with our evaluation of the report and an expected resolution date.
Safe harbor
Full If you have followed the instructions above, Jumbo will not take any legal action against you concerning the report.
Hall of fame
Yes Should Jumbo decide to make the information on the reported vulnerability public, we will mention you as the person who discovered the vulnerability if you wish to be mentioned as such.

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

Scope

1 asset you may test, 1 excluded.

Domains 1

  • jumbo.com
Out of scope (1)
  • Local websites which are hosted by Jumbo Franchisees.

Rules

What the policy asks of you, and the bug types it won't reward, quoted from Jumbo's policy.

While testing

  • Report the vulnerability as quickly as possible to minimize the risk of hostile actors also finding this vulnerability and potentially taking advantage of it.
  • Report your findings in a manner that safeguards the confidentiality of the report in order to limit the risks of others gaining access to your findings and the information related thereto.
  • Provide sufficient information in your report for Jumbo to be able to reproduce and resolve the vulnerability .
  • Don't reveal the vulnerability to anyone else.
  • Don't build your own backdoor in an information system with the intention of using it to demonstrate the vulnerability you discovered.
  • Don't utilize a vulnerability further than necessary to establish its existence.
  • Don't copy, modify or delete data on the Jumbo system.
  • Don't make changes to the Jumbo system.
  • Don't repeatedly gain access to the system or share access with others.
  • Don't use brute force attacks, attacks on physical security, social engineering, distributed denial of service, spam or applications of third parties to gain access to the system.

Not accepted

  • Reporting older version of any software without proof of concept or working exploit.
  • Local websites which are hosted by Jumbo Franchisees.

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 12 Nov 2026. Last checked 2 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.