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HackerOne · disclosed reports

Cross-site Scripting

9 disclosed reports · $13,000 paid · 9 valid

Every dot is a report; the named ones are the most upvoted. Bright dots were paid a bounty. A report opens its page here: our analysis where there is one, and the link to HackerOne. The status is HackerOne's own outcome; "access needed" is only what a title states.

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reports
9
valid
9
paid a bounty
4

Every one of the 9 is a mark on the map. Named now: 1 to 9, most upvoted first.

  1. IE only: stored Cross-Site Scripting (XSS) vulnerability through Program Asset identifier#449351HackerOne · $2,500 · 156 votesValid
  2. Stored XSS in IE11 on hackerone.com via custom fields#1173040HackerOne · 146 votesValid
  3. HTML Injection in email via Name field#1581499HackerOne · $500 · 84 votesValid
  4. Potential stored Cross-Site Scripting vulnerability in Support Backend#858894HackerOne · 71 votesValid
  5. Stored XSS on https://events.hackerone.com#1028332HackerOne · 59 votesValid
  6. Stored Cross-Site Scripting vulnerability in example Custom Digital Agreement#983077HackerOne · 25 votesValid
  7. Improperly validated fields allows injection of arbitrary HTML via spoofed React objects#49652HackerOne · $5,000 · 23 votesValid
  8. HTML injection that may lead to XSS on HackerOne.com through H1 Triage Wizard Chrome Extension#1874260HackerOne · 21 votesValid
  9. Vulnerability with the way \ escaped characters in <http://danlec.com> style links are rendered#46072HackerOne · $5,000 · 21 votesValid

paid a bounty

Zoom in on the map and the dots under the middle of it are named where they are.

Data as of 2026-11-15. CVE List through 2026-11-15 · EPSS of 2026-11-15 · CISA KEV checked 2026-11-15. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data.