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Bug bounty program

Platform
HackerOne
Bounties
Pays
Assets in scope
27
Disclosed reports
47
Subdomains
56,442
Vendor on CyberSIXT
GitHub (168 CVEs, 0 exploited)

Most upvoted reports47

All reports
Most upvoted reports of GitHub
ReportWeaknessDisclosedBountyVotes
Arbitrary Read of Another Users private repository without AuthorizationAnalysed#3124517Insecure Direct Object Reference2025-09-23$10,000276
Github Apps can use Scoped-User-To-Server Tokens to Obtain Full Access to User's Projects in Project V2 GraphQL apiAnalysed#1711938Access Control2023-01-26–198
SAML Signature verification bypass allows logging into any user (with specific conditions)Analysed#2579939Access Control2024-10-10–196
Authentication bypass on gist.github.com through SSH CertificatesAnalysed#1901040Access Control2023-04-20$10,000182
CSRF protection bypass in GitHub Enterprise management consoleAnalysed#1497169Cross-Site Request Forgery2022-04-13$10,000152
Cross-repository IDOR in `/settings/security_analysis/bypass_reviewers` allows unauthorized delegated bypass reviewer modificationAnalysed#3560256Insecure Direct Object Reference2026-05-19–108
Able to bypass authorization logic and gain more access then intendedAnalysed#3713965No weakness recorded2026-07-15–105
Access body and title of Internal Repo Issues in ProjectsAnalysed#2501036Information Disclosure2024-07-31–100
Github app Privilege Escalation to Administrator/Owner of the OrganizationAnalysed#1732595Access Control2023-01-13–98
Missing Access Control in MigrationFile allows attacker to upload files to any MigrationAnalysed#3506183Insecure Direct Object Reference2026-03-05–92

Subdomains56,442

Subdomains of GitHub
NameScopeFirst seen
breccan.github.comNot in the scope2026-11-14
brecke.github.comNot in the scope2026-11-14
breckinloggins.github.comNot in the scope2026-11-14
breethomas.github.comNot in the scope2026-11-14
breeze.github.comNot in the scope2026-11-14
breezestars.github.comNot in the scope2026-11-14
breezy.github.comNot in the scope2026-11-14
bref.github.comNot in the scope2026-11-14
breily.github.comNot in the scope2026-11-14
brejep.github.comNot in the scope2026-11-14
bremensa.github.comNot in the scope2026-11-14
brendan.github.comNot in the scope2026-11-14
brendanballon.github.comNot in the scope2026-11-14
brendaneich.github.comNot in the scope2026-11-14
brendanhay.github.comNot in the scope2026-11-14
brendanjerwin.github.comNot in the scope2026-11-14
brendanlim.github.comNot in the scope2026-11-14
brendongouveia.github.comNot in the scope2026-11-14
brendonh.github.comNot in the scope2026-11-14
brennana.github.comNot in the scope2026-11-14
brennandunn.github.comNot in the scope2026-11-14
brennanmke.github.comNot in the scope2026-11-14
brentertz.github.comNot in the scope2026-11-14
brentirwin.github.comNot in the scope2026-11-14
brentmc79.github.comNot in the scope2026-11-14
brentp.github.comNot in the scope2026-11-14
brentvatne.github.comNot in the scope2026-11-14
brentw.github.comNot in the scope2026-11-14
brest.github.comNot in the scope2026-11-14
bretkikehara.github.comNot in the scope2026-11-14
bretonics.github.comNot in the scope2026-11-14
brett.github.comNot in the scope2026-11-14
brettchalupa.github.comNot in the scope2026-11-14
brettcvz.github.comNot in the scope2026-11-14
brettdanger.github.comNot in the scope2026-11-14
brettg.github.comNot in the scope2026-11-14
bretthardin.github.comNot in the scope2026-11-14
brettohland.github.comNot in the scope2026-11-14
brettstimmerman.github.comNot in the scope2026-11-14
brettstimmmerman.github.comNot in the scope2026-11-14
brettswift.github.comNot in the scope2026-11-14
brettviren.github.comNot in the scope2026-11-14
breunigs.github.comNot in the scope2026-11-14
brew.github.comNot in the scope2026-11-14
brewdawg.github.comNot in the scope2026-11-14
brewerhimself.github.comNot in the scope2026-11-14
brewlabs.github.comNot in the scope2026-11-14
brewpony.github.comNot in the scope2026-11-14
brewster.github.comNot in the scope2026-11-14
breyed.github.comNot in the scope2026-11-14
brheath.github.comNot in the scope2026-11-14
brian.github.comNot in the scope2026-11-14
brianaguirre.github.comNot in the scope2026-11-14
brianarn.github.comNot in the scope2026-11-14
brianbunker.github.comNot in the scope2026-11-14
brianc.github.comNot in the scope2026-11-14
briancain.github.comNot in the scope2026-11-14
brianchirls.github.comNot in the scope2026-11-14
briancoyner.github.comNot in the scope2026-11-14
briancseymour.github.comNot in the scope2026-11-14
briandaviddavidson.github.comNot in the scope2026-11-14
briandoll.github.comNot in the scope2026-11-14
briandorsey.github.comNot in the scope2026-11-14
briandunnington.github.comNot in the scope2026-11-14
briangraves.github.comNot in the scope2026-11-14
brianhaveri.github.comNot in the scope2026-11-14
brianhsu.github.comNot in the scope2026-11-14
brianjlandau.github.comNot in the scope2026-11-14
brianjo.github.comNot in the scope2026-11-14
brianking.github.comNot in the scope2026-11-14
brianleroux.github.comNot in the scope2026-11-14
brianly.github.comNot in the scope2026-11-14
brianm.github.comNot in the scope2026-11-14
brianmaierjr.github.comNot in the scope2026-11-14
brianmhunt.github.comNot in the scope2026-11-14
brianmingus.github.comNot in the scope2026-11-14
brianpcoffey.github.comNot in the scope2026-11-14
brianpeiris.github.comNot in the scope2026-11-14
brianray.github.comNot in the scope2026-11-14
brianru.github.comNot in the scope2026-11-14
brianshumate.github.comNot in the scope2026-11-14
briansoule.github.comNot in the scope2026-11-14
briantemple.github.comNot in the scope2026-11-14
briantimm.github.comNot in the scope2026-11-14
brianto.github.comNot in the scope2026-11-14
briantoth.github.comNot in the scope2026-11-14
brianwigfield.github.comNot in the scope2026-11-14
briatte.github.comNot in the scope2026-11-14
bricabraque.github.comNot in the scope2026-11-14
bricef.github.comNot in the scope2026-11-14
bricemason.github.comNot in the scope2026-11-14
bricke.github.comNot in the scope2026-11-14
brickhu.github.comNot in the scope2026-11-14
brickviking.github.comNot in the scope2026-11-14
bricooke.github.comNot in the scope2026-11-14
bridadan.github.comNot in the scope2026-11-14
bridge.github.comNot in the scope2026-11-14
www.bridge.github.comNot in the scope2026-11-14
brief.github.comNot in the scope2026-11-14
bright.github.comNot in the scope2026-11-14

661 names are covered by the program's own scope; 0 were first seen this week. Names come from ProjectDiscovery's public Chaos dataset (passive sources: certificate logs, DNS and other public data), matched to the program by its listing and its own domain scope. A name being in a dataset is not permission to test it: only what the program's own scope says is in scope, and its policy decides. CyberSIXT does not resolve, probe or scan these names. Tags come from the name alone. Source: ProjectDiscovery Chaos. Subdomains on the Atlas, or search the subdomains of every program.

A name in a dataset is not permission to test it: the program's own scope and rules decide. Data as of 2026-11-15.