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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
First seen
Text file10,596 names
Subdomains of X / xAI
NameScopeFirst seen
conferencepic.twitter.comIn scope2026-11-14
confessionpic.twitter.comIn scope2026-11-14
confidencepic.twitter.comIn scope2026-11-14
confirmationpic.twitter.comIn scope2026-11-14
confirmpic.twitter.comIn scope2026-11-14
confpic.twitter.comIn scope2026-11-14
confusionpic.twitter.comIn scope2026-11-14
congresspic.twitter.comIn scope2026-11-14
masayokazuhiro.facebook.conladymasayo.twitter.comIn scope2026-11-14
connectionpic.twitter.comIn scope2026-11-14
consciouscapitalismpic.twitter.comIn scope2026-11-14
consciousnesspic.twitter.comIn scope2026-11-14
consciouspic.twitter.comIn scope2026-11-14
conseillerpic.twitter.comIn scope2026-11-14
consensus2017pic.twitter.comIn scope2026-11-14
consensysllcpic.twitter.comIn scope2026-11-14
consequencespic.twitter.comIn scope2026-11-14
consortiumpic.twitter.comIn scope2026-11-14
constantpic.twitter.comIn scope2026-11-14
constituentspic.twitter.comIn scope2026-11-14
constraintspic.twitter.comIn scope2026-11-14
construct17pic.twitter.comIn scope2026-11-14
consumerbankerspic.twitter.comIn scope2026-11-14
consumerpic.twitter.comIn scope2026-11-14
content.twitter.comIn scope2026-11-14
contentpic.twitter.comIn scope2026-11-14
contestpic.twitter.comIn scope2026-11-14
contingenciespic.twitter.comIn scope2026-11-14
continuationpic.twitter.comIn scope2026-11-14
continuationspic.twitter.comIn scope2026-11-14
continuespic.twitter.comIn scope2026-11-14
contractspic.twitter.comIn scope2026-11-14
controlpic.twitter.comIn scope2026-11-14
convergencepic.twitter.comIn scope2026-11-14
conversationpic.twitter.comIn scope2026-11-14
converse.twitter.comIn scope2026-11-14
convertbondpic.twitter.comIn scope2026-11-14
convictionpic.twitter.comIn scope2026-11-14
convjournalismpic.twitter.comIn scope2026-11-14
cookiespic.twitter.comIn scope2026-11-14
coolerpic.twitter.comIn scope2026-11-14
coolpic.twitter.comIn scope2026-11-14
copenhagenpic.twitter.comIn scope2026-11-14
coperniccpic.twitter.comIn scope2026-11-14
copic.twitter.comIn scope2026-11-14
copyhackerspic.twitter.comIn scope2026-11-14
copywritingpic.twitter.comIn scope2026-11-14
corbynchristmaswishespic.twitter.comIn scope2026-11-14
cordapic.twitter.comIn scope2026-11-14
corkpic.twitter.comIn scope2026-11-14
cornellpic.twitter.comIn scope2026-11-14
cornerpic.twitter.comIn scope2026-11-14
coronalockdownpic.twitter.comIn scope2026-11-14
coronapocalypsepic.twitter.comIn scope2026-11-14
vpn-license.corp.twitter.cominternal, vpnIn scope2026-11-14
corralpic.twitter.comIn scope2026-11-14
correctingpic.twitter.comIn scope2026-11-14
correctionpic.twitter.comIn scope2026-11-14
correlationpic.twitter.comIn scope2026-11-14
corridorreportpic.twitter.comIn scope2026-11-14
cortex.twitter.comIn scope2026-11-14
cortex-staging.twitter.comstagingIn scope2026-11-14
t.cos.twitter.comIn scope2026-11-14
cosmocaixapic.twitter.comIn scope2026-11-14
costspic.twitter.comIn scope2026-11-14
costumespic.twitter.comIn scope2026-11-14
cottagepic.twitter.comIn scope2026-11-14
couldpic.twitter.comIn scope2026-11-14
countpic.twitter.comIn scope2026-11-14
countrypic.twitter.comIn scope2026-11-14
couplepic.twitter.comIn scope2026-11-14
courantespic.twitter.comIn scope2026-11-14
coursepic.twitter.comIn scope2026-11-14
coveredpic.twitter.comIn scope2026-11-14
coverpic.twitter.comIn scope2026-11-14
covid19.twitter.comIn scope2026-11-14
covid19pic.twitter.comIn scope2026-11-14
cowardpic.twitter.comIn scope2026-11-14
coycardspic.twitter.comIn scope2026-11-14
cpcpic.twitter.comIn scope2026-11-14
cphfintechpic.twitter.comIn scope2026-11-14
cptpic.twitter.comIn scope2026-11-14
cpupic.twitter.comIn scope2026-11-14
cracolloquiumpic.twitter.comIn scope2026-11-14
craigbrownphdpic.twitter.comIn scope2026-11-14
crapic.twitter.comIn scope2026-11-14
crashpic.twitter.comIn scope2026-11-14
craycraypic.twitter.comIn scope2026-11-14
crazypic.twitter.comIn scope2026-11-14
crc30pic.twitter.comIn scope2026-11-14
create.twitter.comIn scope2026-11-14
creative.twitter.comIn scope2026-11-14
creativekitsunepic.twitter.comIn scope2026-11-14
creativitypic.twitter.comIn scope2026-11-14
credibilitypic.twitter.comIn scope2026-11-14
crediteasepic.twitter.comIn scope2026-11-14
creditsvisionpic.twitter.comIn scope2026-11-14
credituniongrowthpic.twitter.comIn scope2026-11-14
creditunionpic.twitter.comIn scope2026-11-14
cremadescsotelopic.twitter.comIn 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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Updated