Published finding · Bugcrowd

Opera Public Bug Bounty A finding accepted against *.adx.opera.com. Bugcrowd published no award figure for it.

critical resolved

01 · The record

Everything Bugcrowd published about this

Programme: Opera Public Bug Bounty In our directory, so it has reviews and a grade.
Platform handle: opera
Asset: *.adx.opera.com 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: mysanismine Named because the finder allowed the platform to name them.
State: resolved — the programme has fixed it
Accepted: 2 April 2026 6 months ago. This is the date the programme accepted the finding.
First seen here: 12 September 2026 When our sweep first read this entry. It says nothing about the finding, only about us.
Platform reference: c646edd9-dff1-4761-b872-c55820509dfa

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 mysanismine has published on Bugcrowd

5published findings

5programmes

1critical

not setpublished awards

Volkswagen low · *.volkswagen.de · 19 days ago —
EPAM Systems Managed Bug Bounty Program high · *.lab.epam.com · 2 months ago —
Arlo Cash Rewards high · *.arlo.com (subdomains impacting production customer-facing services) · 5 months ago —
Acorns Grow, Inc. low · *.acorns.com/ · 6 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 Opera Public Bug Bounty has published

Opera for Android medium · resolved · withheld · 9 days ago —
auth.opera.com unrated · unresolved · withheld · 10 days ago —
*.feednews.com high · unresolved · spectreghost · 14 days ago —
*.opera.com medium · resolved · pr3st1 · 15 days ago —
Opera Neon low · unresolved · severustalin · 15 days ago —
Opera Neon low · unresolved · severustalin · 15 days ago —
*.opera.com medium · resolved · isb9 · 18 days ago —
*.opera.com critical · unresolved · withheld · 23 days ago —

See Opera Public Bug Bounty'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.