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

Zürcher Kantonalbank

Bug bounty on Self-hosted zkb.ch

Accepting reports Full safe harbor KYC to get paid
Go to program Website
Top reward
CHF 2,000
Top severity paid
Not published
Assets in scope
10
Public CVEs
0
Last change

At a glance

What to know before you start testing.

Pays up to CHF 2,000
top reward, from CHF 100.
Report through their form
zkb.ch/.well-known/security.txt
Full safe harbor
Good-faith research is authorised; no legal action.
Replies within 5 days
As the policy promises.
Paid by wire transfer
Proof of identity needed to get paid.
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.

Lowest reward
CHF 100 T4 │ CHF 100.–
Pays cash
Yes The payment is made as wire transfer in Swiss Francs (CHF).
Response
Within 5 days The Bank will confirm the reception of your vulnerability report within 5 working days after your submission.
Safe harbor
Full The Bank interprets any of your activities that comply with this Policy as authorized access to the Bank's IT systems and will refrain from filing criminal charges or civil actions against you.

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

Scope

10 assets you may test.

Domains 10

  • frankly.ch
  • swisscanto.com
  • swisscanto-fondsleitungen.com
  • www.frankly.ch
  • www.swisscanto.com
  • www.swisscanto-fondsleitungen.com
  • www.zkb.ch
  • www.zkb-philanthropie-stiftung.ch
  • zkb.ch
  • zkb-philanthropie-stiftung.ch

Rules

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

While testing

  • act in accordance with the Policy, specifically with the confidentiality obligations
  • conduct security tests in good faith and for the purpose of improving the security of the Bank's IT systems
  • comply with data protection rules and refrain from violating the privacy of individuals
  • immediately report the vulnerability
  • access unnecessary, excessive, or significant amounts of data
  • modify data or install software on the Bank's IT systems
  • misuse the Bank's IT systems, services or data
  • exploit the detected vulnerability or explore other vulnerabilities which rely on exploiting the detected vulnerability
  • disrupt the Bank's services. In particular, do not use high intensity, invasive or destructive scanning tools to detect vulnerabilities
  • attempt or report any form of denial of service, e.g. overwhelming a service with a high volume of requests

Not accepted

  • non-exploitable vulnerabilities
  • vulnerability reports indicating that the services do not fully align with «best practice», e.g., missing security headers

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.

Before we tracked it

Scope and reward changes recorded before this page started tracking it.

  1. Scope

    − https://www.swisscanto.com/ch/de/private.html, − zkb.ch, − https://www.frankly.ch/de/home.html and 2 more

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.