Skip to content

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
autoscalingrunnerset.v1alpha1.actions.github.comstagingNot in the scope2026-11-14
beta.admin.github.comadmin, stagingNot in the scope2026-11-14
tasks.v1alpha1.akutz.github.comstagingNot in the scope2026-11-14
tasks.v1alpha2.akutz.github.comstagingNot in the scope2026-11-14
alive-staging.github.comstagingNot in the scope2026-11-14
alpha.github.comstagingNot in the scope2026-11-14
alpha-beta-soup.github.comstagingNot in the scope2026-11-14
alpha-covid19.github.comstagingNot in the scope2026-11-14
covid19.alpha.github.comstagingNot in the scope2026-11-14
sigmavirus24.alpha.github.comstagingNot in the scope2026-11-14
www.alpha.github.comstagingNot in the scope2026-11-14
alpha080.github.comstagingNot in the scope2026-11-14
alpha1.github.comstagingNot in the scope2026-11-14
alpha2.github.comstagingNot in the scope2026-11-14
alpha360x.github.comstagingNot in the scope2026-11-14
alpha5.github.comstagingNot in the scope2026-11-14
antivirus-stage.github.comstagingNot in the scope2026-11-14
antivirus-stage1.github.comstagingNot in the scope2026-11-14
antivirus-staging.github.comstagingNot in the scope2026-11-14
alpha.antivirus.github.comstagingNot in the scope2026-11-14
stage1.antivirus.github.comstagingNot in the scope2026-11-14
staging.antivirus.github.comstagingNot in the scope2026-11-14
beta.api.github.comapi, stagingNot in the scope2026-11-14
merchandising-preview.api.github.comapi, stagingNot in the scope2026-11-14
preview.api.github.comapi, stagingNot in the scope2026-11-14
stage.api.github.comapi, stagingNot in the scope2026-11-14
staging.api.github.comapi, stagingNot in the scope2026-11-14
berb-antivirus-beta.github.comstagingNot in the scope2026-11-14
beta.github.comstagingNot in the scope2026-11-14
beta-antivirus.github.comstagingNot in the scope2026-11-14
antivirus.beta.github.comstagingNot in the scope2026-11-14
api-v3.beta.github.comapi, stagingNot in the scope2026-11-14
autoconfig.beta.github.comstagingNot in the scope2026-11-14
autodiscover.beta.github.commail, stagingNot in the scope2026-11-14
covid19.beta.github.comstagingNot in the scope2026-11-14
m.beta.github.comstagingNot in the scope2026-11-14
virus.beta.github.comstagingNot in the scope2026-11-14
webdisk.beta.github.comstagingNot in the scope2026-11-14
www.beta.github.comstagingNot in the scope2026-11-14
beta1.github.comstagingNot in the scope2026-11-14
beta2.github.comstagingNot in the scope2026-11-14
beta3.github.comstagingNot in the scope2026-11-14
beta4.github.comstagingNot in the scope2026-11-14
canary.github.comstagingNot in the scope2026-11-14
gac-rds-external-readonly-preprod.classroom.github.comstagingNot in the scope2026-11-14
publishing-preview.classroom.github.comstagingNot in the scope2026-11-14
stage.classroom.github.comstagingNot in the scope2026-11-14
beta.cli.github.comstagingNot in the scope2026-11-14
preview.cli.github.comstagingNot in the scope2026-11-14
preview.codeload.github.comstagingNot in the scope2026-11-14
alpha.collector.github.comstagingNot in the scope2026-11-14
preview.collector.github.comstagingNot in the scope2026-11-14
copilot-billing-preview.github.comstagingNot in the scope2026-11-14
covid19-alpha.github.comstagingNot in the scope2026-11-14
covid19-stage.github.comstagingNot in the scope2026-11-14
covid19-stage1.github.comstagingNot in the scope2026-11-14
covid19-staging.github.comstagingNot in the scope2026-11-14
alpha.covid19.github.comstagingNot in the scope2026-11-14
beta.covid19.github.comstagingNot in the scope2026-11-14
stage.covid19.github.comstagingNot in the scope2026-11-14
staging.covid19.github.comstagingNot in the scope2026-11-14
covid19beta.github.comstagingNot in the scope2026-11-14
covid19stage.github.comstagingNot in the scope2026-11-14
covid19stage1.github.comstagingNot in the scope2026-11-14
covid19staging.github.comstagingNot in the scope2026-11-14
beta.drvinceknight.github.comstagingNot in the scope2026-11-14
beta.education.github.comstagingNot in the scope2026-11-14
gac-rds-external-readonly-preprod.education.github.comstagingNot in the scope2026-11-14
merchandising-preview.education.github.comstagingNot in the scope2026-11-14
stage.education.github.comstagingNot in the scope2026-11-14
staging.education.github.comstagingNot in the scope2026-11-14
email.staging.finance.github.comstagingNot in the scope2026-11-14
gac-rds-external-readonly-preprod.github.comstagingNot in the scope2026-11-14
beta.gist.github.comstagingNot in the scope2026-11-14
gac-rds-external-readonly-preprod.gist.github.comstagingNot in the scope2026-11-14
merchandising-preview.gist.github.comstagingNot in the scope2026-11-14
preview.gist.github.comstagingNot in the scope2026-11-14
stage.gist.github.comstagingNot in the scope2026-11-14
staging.gist.github.comstagingNot in the scope2026-11-14
graphql-alpha.github.comapi, stagingNot in the scope2026-11-14
antivirus.graphql-alpha.github.comapi, stagingNot in the scope2026-11-14
graphql-stage.github.comapi, stagingNot in the scope2026-11-14
uncovering-cicada.colleague-1-green-r1.graphql-stage.github.comapi, stagingNot in the scope2026-11-14
www.graphql-stage.github.comapi, stagingNot in the scope2026-11-14
alpha-antivirus.graphql.github.comapi, stagingNot in the scope2026-11-14
gac-rds-external-readonly-preprod.help.github.comstagingNot in the scope2026-11-14
merchandising-preview.help.github.comstagingNot in the scope2026-11-14
publishing-preview.help.github.comstagingNot in the scope2026-11-14
staging.help.github.comstagingNot in the scope2026-11-14
staging.int.github.comstagingNot in the scope2026-11-14
beta.jobs.github.comstagingNot in the scope2026-11-14
gac-rds-external-readonly-preprod.jobs.github.comstagingNot in the scope2026-11-14
publishing-preview.jobs.github.comstagingNot in the scope2026-11-14
stage.jobs.github.comstagingNot in the scope2026-11-14
staging.jobs.github.comstagingNot in the scope2026-11-14
v1beta1.kwkoo.github.comstagingNot in the scope2026-11-14
beta.lab.github.comstagingNot in the scope2026-11-14
gac-rds-external-readonly-preprod.lab.github.comstagingNot in the scope2026-11-14
merchandising-preview.lab.github.comstagingNot in the scope2026-11-14
preview.lab.github.comstagingNot 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.