In brief. HubSpot is a bug bounty program on HackerOne. Its critical reports have paid an average of $7,956 across 15 reports (HackerOne figures, November 8, 2026). It received 617 reports in the 90 days to November 8, 2026, about 32 per in-scope asset.
HubSpot
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Found a vulnerability?
If you'd rather not deal with the vendor yourself, a BugRater analyst will submit it to them for you, with your explicit permission, and tell you what they said.
Ask BugRater to submit itReports are private. The report body is encrypted at rest. BugRater holds the key, so the analyst handling your report can read it, and we log every time someone does.
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 8 Nov 2026.
What it pays, by severity
$450,950 paid to researchers in total, $186,700 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
Open to submit. HackerOne lists no requirements for submitting a report here.
Over 78 days (54 snapshots): intake down 59 reports; response efficiency up 8 points; 90-day payout up $105,900.
See how this program’s report load compares to others
Reviews
0 publishedNo reviews yet.
Who this program credits
227 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 | mgsy | 896 | 23 / 25 92% |
| 1 | deepvoid | 496 | 20 / 25 80% |
| 2 | mcz3n_nl | 752 | 16 / 34 47% |
| 3 | vin0x1337 | 646 | 7 / 14 50% |
| 4 | black_falcon | 451 | 15 / 45 33% |
| 5 | devire | 420 | 19 / 32 59% |
| 6 | azzaky | 355 | 19 / 130 15% |
| 7 | davensec | 348 | 16 / 18 89% |
| 8 | mar0uane | 304 | 8 / 9 89% |
| 9 | spratix | 200 | 0 / 0 |
| 10 | a_d_a_m | 177 | 5 / 5 100% |
| 11 | hurdle | 166 | 4 / 12 33% |
| 12 | antonade | 156 | 2 / 23 9% |
| 13 | erfix | 150 | 3 / 6 50% |
| 13 | irwanjugabro | 145 | 3 / 18 17% |
| 13 | kirasec | 145 | 2 / 12 17% |
| 15 | achabi7 | 132 | 5 / 6 83% |
| 15 | m7mdharoun | 132 | 5 / 5 100% |
| 17 | ajxchapman | 114 | 1 / 1 100% |
| 17 | bhavukjain1 | 114 | 3 / 3 100% |
| 19 | maskopatol | 111 | 2 / 2 100% |
| 20 | nocturneetude | 110 | 0 / 15 0% |
| 21 | izz00 | 109 | 1 / 7 14% |
| 22 | pigpencipher | 105 | 5 / 17 29% |
| 23 | x0_h0nda | 102 | 7 / 28 25% |
Showing the top 25 of 227 credited on HackerOne.
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
25 assets| Asset | Type | Eligibility | Max severity |
|---|---|---|---|
| *.hs-sites(-eu1)?.com | WILDCARD | ✓ bounty | Low |
| *.hubspotemail.net | WILDCARD | ✓ bounty | Medium |
| *.hubspotpagebuilder.com | WILDCARD | ✓ bounty | Low |
| *.hubspotpagebuilder.eu | WILDCARD | ✓ bounty | Low |
| api.hubapi.com | URL | ✓ bounty | Critical |
Show all 25 assets
| Asset | Type | Eligibility | Max severity |
|---|---|---|---|
| api.hubspot.com | URL | ✓ bounty | Critical |
| api*.hubapi.com | WILDCARD | ✓ bounty | Critical |
| api*.hubspot.com | WILDCARD | ✓ bounty | Critical |
| app-eu1.hubspot.com | URL | ✓ bounty | Critical |
| app.hubspot.com | URL | ✓ bounty | Critical |
| app*.hubspot.com | WILDCARD | ✓ bounty | Critical |
| chatspot.ai | URL | ✓ bounty | Medium |
| Customer Connected Domain | OTHER | ✓ bounty | Medium |
| Customer Portal | OTHER | ✓ bounty | Low |
| HubSpot Android Mobile App | GOOGLE PLAY APP ID | ✓ bounty | High |
| HubSpot iOS Mobile App | APPLE STORE APP ID | ✓ bounty | High |
| HubSpot Sales Office 365 add-in | OTHER | ✓ bounty | Medium |
| hubspot.net | URL | ✓ bounty | Medium |
| Other HubSpot-owned (sub)domains not listed as Out of Scope | OTHER | ✓ bounty | Low |
| connect.com | URL | out | None |
| events.hubspot.com | URL | out | None |
| ir.hubspot.com | URL | out | None |
| shop.hubspot.com | URL | out | None |
| thespot.hubspot.com | URL | out | None |
| trust.hubspot.com | URL | out | None |