Published finding · Bugcrowd

Mattermost Public Bug Bounty Engagement A finding accepted against Mattermost Calls Plugin. Bugcrowd published no award figure for it.

low unresolved

01 · The record

Everything Bugcrowd published about this

Programme: Mattermost Public Bug Bounty Engagement In our directory, so it has reviews and a grade.
Platform handle: mattermost-mbb-public
Asset: Mattermost Calls Plugin The specific asset the finding landed against, as the platform named it.
Severity: low 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: Withheld The platform did not publish a name. We store that as withheld and never guess.
State: unresolved — accepted, not yet fixed
Accepted: 8 September 2026 18 days ago. This is the date the programme accepted the finding.
First seen here: 8 September 2026 When our sweep first read this entry. It says nothing about the finding, only about us.
Platform reference: 54d24eab-0cca-4f7f-b54d-22ba9d8e007c

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 programme

What else Mattermost Public Bug Bounty Engagement has published

https://bugcrowd-*your-own-instance*.cloud.mattermost.com/ medium · unresolved · alimursaliyev · yesterday $300
https://bugcrowd-*your-own-instance*.cloud.mattermost.com/ medium · unresolved · alimursaliyev · yesterday $300
https://bugcrowd-*your-own-instance*.cloud.mattermost.com/ medium · unresolved · alimursaliyev · yesterday $300
Mattermost Desktop Apps medium · unresolved · alimursaliyev · 8 days ago $300
Mattermost Desktop Apps medium · unresolved · alimursaliyev · 8 days ago $300
https://bugcrowd-*your-own-instance*.cloud.mattermost.com/ medium · resolved · alimursaliyev · 15 days ago —
Mattermost Desktop Apps medium · unresolved · game0v3r · 23 days ago —
https://bugcrowd-*your-own-instance*.cloud.mattermost.com/ medium · unresolved · n1nj4sec · 29 days ago $300

See Mattermost Public Bug Bounty Engagement'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.