Published finding · Bugcrowd

Centers for Medicare & Medicaid Services - Public Bug Bounty Program 2026 A finding accepted against https://portal.cms.gov/. Bugcrowd published no award figure for it.

critical resolved

01 · The record

Everything Bugcrowd published about this

Programme: Centers for Medicare & Medicaid Services - Public Bug Bounty Program 2026 In our directory, so it has reviews and a grade.
Platform handle: cms-bbpublic
Asset: https://portal.cms.gov/ The specific asset the finding landed against, as the platform named it.
Severity: critical Bugcrowd rates P1–P5; this is that rating in HackerOne's words so the two feeds can sit in one table.
Award: Not published This does not mean nothing was paid. Both platforms let a programme accept a finding without publishing the figure, and most do.
Found by: itsnotthathard Named because the finder allowed the platform to name them.
State: resolved — the programme has fixed it
Accepted: 21 August 2026 1 month ago. This is the date the programme accepted the finding.
First seen here: 22 August 2026 When our sweep first read this entry. It says nothing about the finding, only about us.
Platform reference: afa6f44b-87a1-4157-81ce-f70ba9cde3c9

View the programme on Bugcrowd ↗ Bugcrowd publishes the acceptance, not the submission. There is no public write-up for this finding anywhere, and no page for the entry itself, so this link goes to the programme. Everything Bugcrowd did publish about it is already above.

03 · The finder

What else itsnotthathard has published on Bugcrowd

3published findings

2programmes

2critical

not setpublished awards

Centers for Medicare & Medicaid Services - Public Bug Bounty Program 2026 critical · https://portal.cms.gov/ · 5 months ago —
City of Vienna Managed Bug Bounty high · *.wien.gv.at · 5 months ago —

Counted within Bugcrowd only. The same handle on another platform may or may not be the same person, and this page will not assume it is.

04 · The programme

What else Centers for Medicare & Medicaid Services - Public Bug Bounty Program 2026 has published

https://www.cms.gov/ medium · unresolved · withheld · 1 month ago —
*nsa-idr.cms.gov high · unresolved · withheld · 1 month ago —
*nsa-idr.cms.gov medium · unresolved · MONSTR-M1ND · 1 month ago $2,500
*qpp.cms.gov/ high · unresolved · utk_yadav · 1 month ago —
*qpp.cms.gov/ critical · resolved · Samspeaks · 1 month ago —
https://www.cms.gov/ medium · unresolved · withheld · 1 month ago —
https://eua.cms.gov/efi critical · unresolved · symbiote332e01 · 1 month ago $5,000
https://www.cms.gov/ critical · unresolved · withheld · 2 months ago —

See Centers for Medicare & Medicaid Services - Public Bug Bounty Program 2026's grade and researcher reviews →

Where this came from. One row of a public platform feed, stored as published and never edited. We hold no report title, no write-up and no reproduction steps, because the feeds do not carry them and we do not go looking for them. A withheld name stays withheld; if a finder later asks the platform to un-name them, the next sweep un-names them here. Absence of an award figure is publication policy, not evidence a programme did not pay.