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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
dns2.api.github.comapiNot in the scope2026-11-14
docs.api.github.comapiNot in the scope2026-11-14
download.api.github.comapiNot in the scope2026-11-14
dyn.api.github.comapiNot in the scope2026-11-14
edge.api.github.comapiNot in the scope2026-11-14
elastic.api.github.comapi, dataNot in the scope2026-11-14
en.api.github.comapiNot in the scope2026-11-14
eu.api.github.comapiNot in the scope2026-11-14
evil.api.github.comapiNot in the scope2026-11-14
exchange.api.github.comapi, mailNot in the scope2026-11-14
extra.api.github.comapiNot in the scope2026-11-14
fake.api.github.comapiNot in the scope2026-11-14
foo.api.github.comapiNot in the scope2026-11-14
forum.api.github.comapiNot in the scope2026-11-14
forums.api.github.comapiNot in the scope2026-11-14
ftp.api.github.comapi, dataNot in the scope2026-11-14
fw.api.github.comapiNot in the scope2026-11-14
ga.api.github.comapiNot in the scope2026-11-14
gac-rds-external-readonly.api.github.comapiNot in the scope2026-11-14
gateway.api.github.comapiNot in the scope2026-11-14
gcom-product-find-dev.api.github.comapi, devNot in the scope2026-11-14
gcp.api.github.comapiNot in the scope2026-11-14
git.api.github.comapi, gitNot in the scope2026-11-14
github.api.github.comapi, gitNot in the scope2026-11-14
gitlab.api.github.comapi, gitNot in the scope2026-11-14
go.api.github.comapiNot in the scope2026-11-14
gws.api.github.comapiNot in the scope2026-11-14
gws-api-sandbox.api.github.comapi, testNot in the scope2026-11-14
gws-qa.api.github.comapi, testNot in the scope2026-11-14
gws-rds-external-readonly-uat.api.github.comapi, testNot in the scope2026-11-14
help.api.github.comapiNot in the scope2026-11-14
hogehoge.api.github.comapiNot in the scope2026-11-14
home.api.github.comapiNot in the scope2026-11-14
host.api.github.comapiNot in the scope2026-11-14
http-record.api.github.comapiNot in the scope2026-11-14
httpbin.api.github.comapiNot in the scope2026-11-14
images.api.github.comapiNot in the scope2026-11-14
imap.api.github.comapi, mailNot in the scope2026-11-14
inbound.api.github.comapiNot in the scope2026-11-14
info.api.github.comapiNot in the scope2026-11-14
insecure.api.github.comapiNot in the scope2026-11-14
int.api.github.comapiNot in the scope2026-11-14
ip.api.github.comapiNot in the scope2026-11-14
ipv6.api.github.comapiNot in the scope2026-11-14
issues.api.github.comapiNot in the scope2026-11-14
jenkins.api.github.comapi, ciNot in the scope2026-11-14
jobs.api.github.comapiNot in the scope2026-11-14
k8s.api.github.comapi, toolsNot in the scope2026-11-14
knowledgemanagement.api.github.comapiNot in the scope2026-11-14
ks-inventory-api.api.github.comapiNot in the scope2026-11-14
ks-limits-api.api.github.comapiNot in the scope2026-11-14
ks-program-api.api.github.comapiNot in the scope2026-11-14
ks-vendingtransactions-mq3.api.github.comapiNot in the scope2026-11-14
ks-vendingtransactions-mq4.api.github.comapiNot in the scope2026-11-14
kubernetes.api.github.comapi, toolsNot in the scope2026-11-14
lists.api.github.comapiNot in the scope2026-11-14
liveupdate.api.github.comapiNot in the scope2026-11-14
local.api.github.comapi, devNot in the scope2026-11-14
localhost.api.github.comapi, devNot in the scope2026-11-14
mail1.api.github.comapi, mailNot in the scope2026-11-14
mail2.api.github.comapi, mailNot in the scope2026-11-14
mailserver.api.github.comapiNot in the scope2026-11-14
mdm.api.github.comapiNot in the scope2026-11-14
media.api.github.comapiNot in the scope2026-11-14
merchandising-preview.api.github.comapi, stagingNot in the scope2026-11-14
ml.api.github.comapiNot in the scope2026-11-14
mobile.api.github.comapiNot in the scope2026-11-14
mobile-rest.api.github.comapiNot in the scope2026-11-14
mockoon.api.github.comapiNot in the scope2026-11-14
mongo.api.github.comapi, dataNot in the scope2026-11-14
mssql.api.github.comapiNot in the scope2026-11-14
mta-sts.api.github.comapiNot in the scope2026-11-14
mx01.api.github.comapiNot in the scope2026-11-14
mx1.api.github.comapiNot in the scope2026-11-14
mx2.api.github.comapiNot in the scope2026-11-14
mysql.api.github.comapi, dataNot in the scope2026-11-14
network.api.github.comapiNot in the scope2026-11-14
new.api.github.comapiNot in the scope2026-11-14
news.api.github.comapiNot in the scope2026-11-14
nginx.api.github.comapiNot in the scope2026-11-14
nodejs.api.github.comapiNot in the scope2026-11-14
nodejs-dev.api.github.comapi, devNot in the scope2026-11-14
non-prod.api.github.comapiNot in the scope2026-11-14
ns.api.github.comapiNot in the scope2026-11-14
ns1.api.github.comapiNot in the scope2026-11-14
ns2.api.github.comapiNot in the scope2026-11-14
ns4.api.github.comapiNot in the scope2026-11-14
oauth.api.github.comapi, authNot in the scope2026-11-14
okta.api.github.comapi, authNot in the scope2026-11-14
old.api.github.comapi, legacyNot in the scope2026-11-14
orders.api.github.comapiNot in the scope2026-11-14
outlook.api.github.comapiNot in the scope2026-11-14
override.api.github.comapiNot in the scope2026-11-14
owa.api.github.comapi, mailNot in the scope2026-11-14
pop.api.github.comapiNot in the scope2026-11-14
pop3.api.github.comapi, mailNot in the scope2026-11-14
pre-prod.api.github.comapiNot in the scope2026-11-14
preview.api.github.comapi, stagingNot in the scope2026-11-14
publishing-catalog.api.github.comapiNot in the scope2026-11-14
releases.api.github.comapiNot 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 2026-11-14.

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