In brief. d-you App & German EUDI Wallet Ecosystem is a bug bounty program on HackerOne. Its critical reports have paid an average of $6,000 (HackerOne figures, November 6, 2026). It received 1,120 reports in the 90 days to November 6, 2026, about 80 per in-scope asset.
d-you App & German EUDI Wallet Ecosystem
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Found a vulnerability?
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These are HackerOne’s own figures for this program, taken from its public page. Researchers did not report them, and they don't count toward the BugRater grade. Captured 6 Nov 2026.
What it pays, by severity
$10,000 paid to researchers in total, $10,000 of it in the last 90 days. This is HackerOne’s lifetime figure. It shows the program has paid out before. It doesn't tell you what any one report will get.
Intake & responsiveness, last 90 days
Response targets it sets itself
These are targets the program set. They don't show whether it meets them.
Barriers to submitting
Over 51 days (52 snapshots): response efficiency down 13 points.
See how this program’s report load compares to others
Reviews
0 publishedNo reviews yet.
Who this program credits
5 creditedResearchers HackerOne shows on this program’s public thanks list, best position first. “Recognised” is how many of a hunter’s submissions the program accepted; the ratio is their signal here, not our judgement of them.
| # | Researcher | Reputation | Recognised / submitted |
|---|---|---|---|
| 1 | adstar | 17 | 0 / 8 0% |
| 1 | dwbzn | 17 | 0 / 0 |
| 1 | richighimi | 17 | 0 / 0 |
| 4 | nera0875 | 7 | 0 / 0 |
| 4 | psycho-b | 7 | 0 / 0 |
HackerOne published these facts on the program's page. Researchers did not report them, and they don't count toward the BugRater grade. Last checked 6 Nov 2026.
Scope
18 assets| Asset | Type | Eligibility | Max severity |
|---|---|---|---|
| d-you Android test | GOOGLE PLAY APP ID | ✓ bounty | Critical |
| d-you iOS test | TESTFLIGHT | ✓ bounty | Critical |
| d-you Wallet Android Test | GOOGLE PLAY APP ID | ✓ bounty | Critical |
| d-you Wallet iOS Test | TESTFLIGHT | ✓ bounty | Critical |
| https://github.com/german-national-wallet/de-eudi-wallet-backend | SOURCE CODE | ✓ bounty | Critical |
Show all 18 assets
| Asset | Type | Eligibility | Max severity |
|---|---|---|---|
| https://groups.google.com/g/de-eudi-bug-bounty/ | GOOGLE PLAY APP ID | ✓ bounty | Critical |
| https://test.api.example.com | API | ✓ bounty | Critical |
| https://testflight.apple.com/join/a2Qxrr2C | APPLE STORE APP ID | ✓ bounty | Critical |
| https://wallet-backend-sandbox.apps.sandbox.nwb.youniqx.com/status-lists | API | ✓ bounty | Critical |
| https://wallet-backend-sandbox.apps.sandbox.nwb.youniqx.com/v1/mdvm | API | ✓ bounty | Critical |
| https://wallet-backend-sandbox.apps.sandbox.nwb.youniqx.com/v1/pns | API | ✓ bounty | High |
| https://wallet-backend-sandbox.apps.sandbox.nwb.youniqx.com/v1/rwsca | API | ✓ bounty | Critical |
| https://wallet-backend-sandbox.apps.sandbox.nwb.youniqx.com/v1/status-lists | API | ✓ bounty | Critical |
| https://wallet-backend-sandbox.apps.sandbox.nwb.youniqx.com/v1/wpb | API | ✓ bounty | Critical |
| bundesdruckerei.de | URL | out | None |
| OOS: All domains from [*.]bundesdruckerei.de | API | out | None |
| OOS: All other domains from [*.]youniqx.com | API | out | None |
| youniqx.com | URL | out | None |
HackerOne lists 19 scope entries. Its public listing groups many assets under one label, so we show identical entries once.