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Bug bounty program

GI

GitHub

Open on HackerOneAtlas
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

Root
Scope
Name suggests
First seen
Text file56,442 names
Subdomains of GitHub
NameScopeFirst seen
bright-dev.github.comdevNot in the scope2026-11-14
brightcoveos.github.comNot in the scope2026-11-14
brighterplanet.github.comNot in the scope2026-11-14
brightli.github.comNot in the scope2026-11-14
brigitit.github.comNot in the scope2026-11-14
brilliant.github.comNot in the scope2026-11-14
bringel.github.comNot in the scope2026-11-14
brionas.github.comNot in the scope2026-11-14
briot.github.comNot in the scope2026-11-14
brisbane.github.comNot in the scope2026-11-14
brisfunctional.github.comNot in the scope2026-11-14
bristolwebfolk.github.comNot in the scope2026-11-14
britg.github.comNot in the scope2026-11-14
britney.github.comNot in the scope2026-11-14
britneyspears.github.comNot in the scope2026-11-14
britt.github.comNot in the scope2026-11-14
brk3.github.comNot in the scope2026-11-14
brlinton.github.comNot in the scope2026-11-14
broadcast.github.comNot in the scope2026-11-14
broadway.github.comNot in the scope2026-11-14
broady.github.comNot in the scope2026-11-14
brockstone.github.comNot in the scope2026-11-14
brodavi.github.comNot in the scope2026-11-14
broderboy.github.comNot in the scope2026-11-14
brokaw.github.comNot in the scope2026-11-14
brokenfractal.github.comNot in the scope2026-11-14
brokenswing.github.comNot in the scope2026-11-14
broker.github.comNot in the scope2026-11-14
bromagosa.github.comNot in the scope2026-11-14
bronto.github.comNot in the scope2026-11-14
bronx.github.comNot in the scope2026-11-14
bronze.github.comNot in the scope2026-11-14
broofa.github.comNot in the scope2026-11-14
brooklyncentral.github.comNot in the scope2026-11-14
broomfieldcafe.github.comNot in the scope2026-11-14
brosner.github.comNot in the scope2026-11-14
brotchie.github.comNot in the scope2026-11-14
brother.github.comNot in the scope2026-11-14
brothers.github.comNot in the scope2026-11-14
brothertao.github.comNot in the scope2026-11-14
brousalis.github.comNot in the scope2026-11-14
brown.github.comNot in the scope2026-11-14
brown-bag.github.comNot in the scope2026-11-14
brown-university-library.github.comNot in the scope2026-11-14
brownplt.github.comNot in the scope2026-11-14
browse.github.comNot in the scope2026-11-14
browselee.github.comNot in the scope2026-11-14
browser.github.comNot in the scope2026-11-14
browserplus.github.comNot in the scope2026-11-14
browserstate.github.comNot in the scope2026-11-14
browserstate-antivirus.github.comNot in the scope2026-11-14
brs.github.comNot in the scope2026-11-14
brson.github.comNot in the scope2026-11-14
brtdesign.github.comNot in the scope2026-11-14
bru.github.comNot in the scope2026-11-14
bruce.github.comNot in the scope2026-11-14
bruce-sha.github.comNot in the scope2026-11-14
brucellino.github.comNot in the scope2026-11-14
bruceravel.github.comNot in the scope2026-11-14
brucezhang.github.comNot in the scope2026-11-14
brucezhang1993.github.comNot in the scope2026-11-14
bruehausu.github.comNot in the scope2026-11-14
bruffridge.github.comNot in the scope2026-11-14
brug.github.comNot in the scope2026-11-14
brugsel.github.comNot in the scope2026-11-14
brunetto.github.comNot in the scope2026-11-14
bruno.github.comNot in the scope2026-11-14
brunob.github.comNot in the scope2026-11-14
brunobord.github.comNot in the scope2026-11-14
brunodbo.github.comNot in the scope2026-11-14
brunogb.github.comNot in the scope2026-11-14
brunogirin.github.comNot in the scope2026-11-14
brunograsselli.github.comNot in the scope2026-11-14
brunojensen.github.comNot in the scope2026-11-14
brunotavares.github.comNot in the scope2026-11-14
brunql.github.comNot in the scope2026-11-14
bruntonspall.github.comNot in the scope2026-11-14
brutaldesign.github.comNot in the scope2026-11-14
bruth.github.comNot in the scope2026-11-14
brutus.github.comNot in the scope2026-11-14
brutusin.github.comNot in the scope2026-11-14
bruz.github.comNot in the scope2026-11-14
bry4n.github.comNot in the scope2026-11-14
bryan.github.comNot in the scope2026-11-14
bryanbraun.github.comNot in the scope2026-11-14
bryandford.github.comNot in the scope2026-11-14
bryandragon.github.comNot in the scope2026-11-14
bryanforbes.github.comNot in the scope2026-11-14
bryanhales.github.comNot in the scope2026-11-14
bryanhalesantivirus.github.comNot in the scope2026-11-14
bryanhelms.github.comNot in the scope2026-11-14
bryanhunt.github.comNot in the scope2026-11-14
bryanjswift.github.comNot in the scope2026-11-14
bryanl.github.comNot in the scope2026-11-14
bryanlarsen.github.comNot in the scope2026-11-14
bryanluman.github.comNot in the scope2026-11-14
bryanmikaelian.github.comNot in the scope2026-11-14
bryansk.github.comNot in the scope2026-11-14
bryanveloso.github.comNot in the scope2026-11-14
bryanwb.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.

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