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Tucows (VDP) · disclosed reports

Input Validation and Logic

2 disclosed reports · $0 paid · 2 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.

Open Tucows (VDP) on HackerOne
reports
2
valid
2
paid a bounty
0

Every one of the 2 is a mark on the map. Named now: 1 to 2, most upvoted first.

  1. Business Logic Error – Bypass of OTP Verification During Signup on hover.com#3255473Tucows (VDP) · 135 votesValid
  2. Password Strength Policy Bypass via Server-Side Validation Flaw#3523703Tucows (VDP) · 52 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 2026-11-14 · CISA KEV checked 2026-11-15. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data.