- Top reward
- $250,000
- Top severity paid
- Critical
- Assets in scope
- 13
- Public CVEs
- 0
- Last change
At a glance
What to know before you start testing.
- Pays up to $250,000
- for critical bugs, from $100.
- Report on Immunefi
- Submit through the program page.
- Payment
- Proof of identity needed to get paid.
Rewards
What Immunefi lists as the payout for each severity.
| Severity | Applies to | Relative size | Reward |
|---|---|---|---|
| Critical Web | Web |
|
$25,000 |
| Critical Contract | Contract |
|
$250,000 10% of funds at risk · from $10,000 |
| High Web | Web |
|
$20,000 from $5,000 |
| High Contract | Contract |
|
$100,000 from $10,000 |
| Medium Web | Web |
|
$2,500 |
| Medium Contract | Contract |
|
$5,000 from $1,000 |
| Low Web | Web |
|
$1,000 from $100 |
| Low Contract | Contract |
|
$1,000 from $500 |
Scope
13 assets you may test.
Domains 7
- app.ens.domains
- basics.ensdao.org
- docs.ens.domains
- ens.domains
- explorer.ens.domains
- metadata.ens.domains
- metadata.ens.domains/docs
Source code 6
- https://github.com/ensdomains/apps-monorepo
- https://github.com/ensdomains/bigname
- https://github.com/ensdomains/contracts-v2
- https://github.com/ensdomains/ensdomains-landing
- https://github.com/ensdomains/ens-metadata-service
- https://github.com/ensdomains/metadata-service-v2
Changes
Tracked since 11 Nov 2026. Last checked 55 minutes 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.
-
Rules updated
Added: “If the exploit requires elevated privileges or uncommon user interaction, the level of the bug may be downgraded to reflect that or rejected.”
-
Reward terms
The reward table or payout terms were edited
-
Reward terms
The reward table or payout terms were edited
-
Reward terms
The reward table or payout terms were edited
-
Scope added
https://github.com/ensdomains/bigname
-
Scope added
https://github.com/ensdomains/contracts-v2
-
Scope added
https://github.com/ensdomains/metadata-service-v2
-
Scope added
https://explorer.ens.domains/
-
Scope added
https://github.com/ensdomains/apps-monorepo
-
Scope removed
https://github.com/ensdomains/ens-app-v3
-
Scope removed
https://github.com/ensdomains/ens-contracts/wiki/ENS-Contract-Deployments
-
Reward terms
The reward table or payout terms were edited
-
Reward raised
Maximum $250,000 → $250,000
-
Reward terms
The reward table or payout terms were edited
-
Reward terms
The reward table or payout terms were edited
-
Rules updated
Added: “The HCA session key is a delegated signer with limited authority: a fixed expiry, a single resolver, and owner-signed limits on each gas refund. One token is au...”
-
Rules updated
The program rules were edited
-
Reward terms
The reward table or payout terms were edited
-
Rules updated
Added: “The HCA session key is a delegated signer with a bounded grant: a fixed validity window, a single resolver, a single payment token, and owner signed ceilings on...”
-
Scope added
https://basics.ensdao.org/
-
Scope added
https://docs.ens.domains/
-
Rules updated
Added: “Products funded or maintained by the DAO that are not on the published asset list are excluded regardless of impact.”
-
Scope added
https://github.com/ensdomains/contracts-v2/releases
-
Scope added
https://github.com/ensdomains/ens-metadata-service
-
Scope added
https://github.com/ensdomains/ensdomains-landing
-
Scope added
https://ens.domains
-
Scope added
https://metadata.ens.domains/
-
Scope added
https://app.ens.domains/
Public CVEs
Published vulnerabilities in this vendor's products, from the NVD.
No CVEs matched yet. We match NVD records by vendor name, so products sold under another name can be missing.