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KNB NL

By KNB Vulnerability disclosure program on Self-hosted knb.nl

Accepting reports Full safe harbor
Top reward
No cash rewards
Top severity paid
Not published
Assets in scope
0
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.

The old policy link stopped working, so we followed the company's security.txt to the current policy.

This program does not pay cash rewards.

Response
Within 3 days binnen 3 werkdagen reageren we op uw melding met onze beoordeling van de melding en een verwachte datum voor een oplossing;
Safe harbor
Full wanneer u zich heeft gehouden aan bovenstaande voorwaarden ondernemen we geen juridische stappen tegen u betreffende de melding;

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

Scope

0 assets you may test.

Self-hosted does not list the scope of this program publicly. Check its policy.

Rules

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

While testing

  • Deel de informatie over het beveiligingsprobleem niet met anderen totdat het is opgelost.
  • Verricht geen handelingen die verder gaan dan wat nodig is om het beveiligingsprobleem aan te tonen.
  • Maak geen misbruik van een zwakke plek in een IT-systeem
  • Het beleid voor responsible disclosure is geen uitnodiging om onze IT-systemen actief te scannen om zwakke plekken te ontdekken.

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.