Hedera bug bounty programs
hedera.com Updated
Hedera runs one public program: an Immunefi bug bounty paying up to $30,000.
- Top reward
- $30,000
- Immunefi
- Programs
- 1
- 1 pays cash
- Targets in scope
- 8
- 1 type
- Last change
- None yet
- Tracked since Nov 2026
Where to report
The one public program Hedera runs.
| Program | Critical | High | Medium | Low | Top reward | Safe harbor | KYC | First response | Status |
|---|---|---|---|---|---|---|---|---|---|
|
Hedera
Immunefi · Bug bounty |
$30k | $10k | $3,000 | $100 | $30,000 | – | Required | – | Open |
-
- Critical
- $30k
- High
- $10k
- Medium
- $3,000
- Low
- $100
- KYC
- Required
Amounts are the top reward per severity in the currency each program pays. First response is the platform's measured average when it publishes one, else what the policy promises.
What is in scope
8 targets.
-
https://github.com/has...edera-transaction-tool
Source code
-
https://github.com/hiero-ledger/hiero-consensus-node
Source code
-
https://github.com/hiero-ledger/hiero-cryptography
Source code
-
https://github.com/hiero-ledger/hiero-json-rpc-relay
Source code
-
https://github.com/hiero-ledger/hiero-mirror-node
Source code
-
https://github.com/hiero-ledger/hiero-sdk-go
Source code
-
https://github.com/hiero-ledger/hiero-sdk-java
Source code
-
https://github.com/hiero-ledger/hiero-sdk-js
Source code
No target matches. Try part of a host name, such as the company name.
Recent changes
Reward and scope changes across every Hedera program, newest first.
No changes recorded yet. New targets and reward moves show up here and in the RSS feed.
Recent CVEs
Published vulnerabilities in Hedera products, from the NVD.
-
CVE-2026-45248 Medium
Hedera Guardian through 3.5.1 contains an authentication bypass vulnerability in the GET /api/v1/demo/registered-users endpoint that allows unauthenticated attackers to retrieve sensitive user information. Attackers can access the endpoint without providing authentication credentials to obtain usernames, Hedera DIDs, parent registry DIDs, system roles, and policy role assignments for all registere
-
CVE-2026-39911 High
Hashgraph Guardian through version 3.5.1, fixed in commit 45fbe2f, contains an unsandboxed JavaScript execution vulnerability in the Custom Logic policy block worker that allows authenticated Standard Registry users to execute arbitrary code by passing user-supplied JavaScript expressions directly to the Node.js Function() constructor without isolation. Attackers can import native Node.js modules
About this page
This page gathers every public program listed under hedera.com: platform programs, self-hosted policies and security.txt contacts. Each program's own policy decides what is in scope and what it pays; check it before you test.
Something wrong or missing? Report a correction.