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Bug bounty program

XX

X / xAI

Open on HackerOneAtlas
Platform
HackerOne
Bounties
Pays
Assets in scope
23
Disclosed reports
248
Subdomains
10,596

Most upvoted reports248

All reports
Most upvoted reports of X / xAI
ReportWeaknessDisclosedBountyVotes
Potential pre-auth RCE on Twitter VPNAnalysed#591295Command and Code Injection2019-08-10$20,1601,246
Bypassing Digits origin validation which leads to account takeoverAnalysed#129873Authentication2020-06-24–619
CRLF injectionAnalysed#446271No weakness recorded2019-12-25–439
Read-only application can publish/delete fleetsAnalysed#1032468Access Control2021-01-04–398
Blind XSS on Twitter's internal Big Data panel at █████████████Analysed#1207040Cross-site Scripting2021-07-09–357
Private list members disclosure via GraphQLAnalysed#885539Access Control2020-08-04–346
[Urgent] Invalidating OAuth2 Bearer token makes TweetDeck unavailableAnalysed#210779Denial of Service2019-04-25–323
Bypass Password Authentication for updating email and phone number - Security VulnerabilityAnalysed#770504Authentication2020-02-08–288
Insufficient OAuth callback validation which leads to Periscope account takeoverAnalysed#110293Authentication2019-04-10–277
Insufficient validation on Digits bridgeAnalysed#168116Authentication2020-08-20–263

Subdomains10,596

Root
Scope
Name suggests:Staging
First seen
Text fileClear filters117 names
Subdomains of X / xAI
NameScopeFirst seen
canary-channels.pscp.tvstagingNot in the scope2026-11-14
canary-chatman-ancillary-us-west-2.pscp.tvstagingNot in the scope2026-11-14
canary-exp-video-us-east-1.pscp.tvstagingNot in the scope2026-11-14
canary-fleets-us-west-1.pscp.tvstagingNot in the scope2026-11-14
canary-fleets-us-west-2.pscp.tvstagingNot in the scope2026-11-14
canary-guest.pscp.tvstagingNot in the scope2026-11-14
canary-guest-cf.pscp.tvstagingNot in the scope2026-11-14
canary-proxsee.pscp.tvstagingNot in the scope2026-11-14
canary-proxsee-cf.pscp.tvstagingNot in the scope2026-11-14
canary-safety.pscp.tvstagingNot in the scope2026-11-14
canary-text-classification.pscp.tvstagingNot in the scope2026-11-14
canary-transcode-proxy-us-east-1.pscp.tvstagingNot in the scope2026-11-14
canary-transcode-us-east-1.pscp.tvstagingNot in the scope2026-11-14
canary-video-us-east-1.pscp.tvstagingNot in the scope2026-11-14
canary-web.pscp.tvstagingNot in the scope2026-11-14
gw-canary-hydra-us-east-1.pscp.tvstagingNot in the scope2026-11-14
prod-text-classification-beta.pscp.tvstagingNot in the scope2026-11-14
amp-staging.twimg.comstagingIn scope2026-11-14
g-staging.twimg.comstagingIn scope2026-11-14
mobile-staging1.twimg.comstagingIn scope2026-11-14
mobile-staging2.twimg.comstagingIn scope2026-11-14
mobile-staging3.twimg.comstagingIn scope2026-11-14
mobile-staging4.twimg.comstagingIn scope2026-11-14
video-staging.twimg.comstagingIn scope2026-11-14
about-staging.twitter.comstagingIn scope2026-11-14
ads-beta.twitter.comstagingIn scope2026-11-14
ads-staging.twitter.comstagingIn scope2026-11-14
stage.api.twitter.comapi, stagingIn scope2026-11-14
api-staging-wily.atla.twitter.comapi, stagingIn scope2026-11-14
o2-staging.atla.twitter.comstagingIn scope2026-11-14
staging.atla.twitter.comstagingIn scope2026-11-14
stardock-canary.atla.twitter.comstagingIn scope2026-11-14
tdapi-staging.atla.twitter.comstagingIn scope2026-11-14
ton-staging.atla.twitter.comstagingIn scope2026-11-14
upload-staging.atla.twitter.comdata, stagingIn scope2026-11-14
staging.ipmi.wilson.atla.twitter.comstagingIn scope2026-11-14
staging.ipmi.wilson.atlc.twitter.comstagingIn scope2026-11-14
beta.twitter.comstagingIn scope2026-11-14
birdseye-beta.twitter.comstagingIn scope2026-11-14
blog-staging.twitter.comstagingIn scope2026-11-14
business-staging.twitter.comstagingIn scope2026-11-14
canary.twitter.comstagingIn scope2026-11-14
caps-staging.twitter.comstagingIn scope2026-11-14
cards-beta.twitter.comstagingIn scope2026-11-14
cards-staging.twitter.comstagingIn scope2026-11-14
preview.cdn.twitter.comstagingIn scope2026-11-14
preview-0.cdn.twitter.comstagingIn scope2026-11-14
preview-dev.cdn.twitter.comdev, stagingIn scope2026-11-14
preview-stage.cdn.twitter.comstagingIn scope2026-11-14
concon-staging.twitter.comstagingIn scope2026-11-14
cortex-staging.twitter.comstagingIn scope2026-11-14
data-staging.twitter.comstagingIn scope2026-11-14
developer-staging.twitter.comstagingIn scope2026-11-14
fb-staging.twitter.comstagingIn scope2026-11-14
ruiyangl.final-test-staging.twitter.comstaging, testIn scope2026-11-14
gdpr-staging.twitter.comstagingIn scope2026-11-14
gif-staging.twitter.comstagingIn scope2026-11-14
gttr-staging.twitter.comstagingIn scope2026-11-14
happening-staging.twitter.comstagingIn scope2026-11-14
help-staging.twitter.comstagingIn scope2026-11-14
horizon-staging.twitter.comstaging, vpnIn scope2026-11-14
ittr-staging.twitter.comstagingIn scope2026-11-14
legal-staging.twitter.comstagingIn scope2026-11-14
lite-staging.twitter.comstagingIn scope2026-11-14
artifactory-staging.local.twitter.comdev, staging, toolsIn scope2026-11-14
artifactory-staging-krb.local.twitter.comdev, staging, toolsIn scope2026-11-14
auth-staging.local.twitter.comauth, dev, stagingIn scope2026-11-14
o2-staging.local.twitter.comdev, stagingIn scope2026-11-14
stardock-canary.local.twitter.comdev, stagingIn scope2026-11-14
trivy-staging.local.twitter.comdev, stagingIn scope2026-11-14
staging.ipmi.wilson.local.twitter.comdev, stagingIn scope2026-11-14
xray-staging.local.twitter.comdev, stagingIn scope2026-11-14
marketing-staging.twitter.comstagingIn scope2026-11-14
media-staging.twitter.comstagingIn scope2026-11-14
stardock-canary.memx.twitter.comstagingIn scope2026-11-14
stardock-canary.memy.twitter.comstagingIn scope2026-11-14
mobile-staging1.twitter.comstagingIn scope2026-11-14
mobile-staging2.twitter.comstagingIn scope2026-11-14
mobile-staging3.twitter.comstagingIn scope2026-11-14
mobile-staging4.twitter.comstagingIn scope2026-11-14
mobile-staging5.twitter.comstagingIn scope2026-11-14
partners-staging.twitter.comstagingIn scope2026-11-14
payments-staging.twitter.comstagingIn scope2026-11-14
api.payments-staging.twitter.comapi, stagingIn scope2026-11-14
o2-staging.pdxa.twitter.comstagingIn scope2026-11-14
splunk-deployer-staging.pdxa.twitter.commonitoring, stagingIn scope2026-11-14
splunk-hec-staging.pdxa.twitter.commonitoring, stagingIn scope2026-11-14
splunk-master-staging.pdxa.twitter.commonitoring, stagingIn scope2026-11-14
splunk-staging.pdxa.twitter.commonitoring, stagingIn scope2026-11-14
stardock-canary.pdxa.twitter.comstagingIn scope2026-11-14
ton-staging.pdxa.twitter.comstagingIn scope2026-11-14
staging.ipmi.wilson.pdxa.twitter.comstagingIn scope2026-11-14
staging.ipmi.wilson.pdxc.twitter.comstagingIn scope2026-11-14
stardock-canary.pdxx.twitter.comstagingIn scope2026-11-14
stage.pic.twitter.comstagingIn scope2026-11-14
preview.twitter.comstagingIn scope2026-11-14
privacy-staging.twitter.comstagingIn scope2026-11-14
looker-staging.qus1.twitter.comstagingIn scope2026-11-14
staging.ipmi.wilson.sfo2.twitter.comstagingIn scope2026-11-14
api-staging148.smf1.twitter.comapi, stagingIn scope2026-11-14

10,296 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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