- Top reward
- $100,000
- Top severity paid
- Not published
- Assets in scope
- 4
- Public CVEs
- 1
- Last change
- No changes yet
At a glance
What to know before you start testing.
- Pays up to $100,000
- top reward, from $1,000.
- Report by email
- [email protected]
Rewards
What the company's own policy page says it pays.
The policy page does not state reward amounts that we could read. Check it before you test.
Scope
4 assets you may test.
Domains 3
- account.protonvpn.com
- protonvpn.ch
- protonvpn.com
APIs 1
- api.protonvpn.ch
Changes
Tracked since 12 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.
| CVE | Summary | Severity | Published |
|---|---|---|---|
| CVE-2018-4010 | An exploitable code execution vulnerability exists in the connect functionality of ProtonVPN VPN client 1.5.1. A specially crafted configuration file can cause a privilege escalation, resulting in the ability to execute arbitrary commands with the system's privileges. | High 7.8 | 7 Sep 2018 |