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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
bahapic.twitter.comIn scope2026-11-14
baibeaconpic.twitter.comIn scope2026-11-14
baininsightspic.twitter.comIn scope2026-11-14
bakerhillpic.twitter.comIn scope2026-11-14
bakerthirteen1pic.twitter.comIn scope2026-11-14
balancespic.twitter.comIn scope2026-11-14
balkanizationpic.twitter.comIn scope2026-11-14
bananaleafcurrypic.twitter.comIn scope2026-11-14
bancosantanderpic.twitter.comIn scope2026-11-14
bandmanpic.twitter.comIn scope2026-11-14
bandonpic.twitter.comIn scope2026-11-14
bandpic.twitter.comIn scope2026-11-14
bandspic.twitter.comIn scope2026-11-14
bangkokpic.twitter.comIn scope2026-11-14
bangladeshpic.twitter.comIn scope2026-11-14
bangpic.twitter.comIn scope2026-11-14
banislampic.twitter.comIn scope2026-11-14
bankenundsparkassenpic.twitter.comIn scope2026-11-14
bankerspic.twitter.comIn scope2026-11-14
bankfilialepic.twitter.comIn scope2026-11-14
bankinginsightspic.twitter.comIn scope2026-11-14
bankingpic.twitter.comIn scope2026-11-14
bankingreimaginedpic.twitter.comIn scope2026-11-14
bankingstrategiespic.twitter.comIn scope2026-11-14
bankingtechnologypic.twitter.comIn scope2026-11-14
bankingtechpic.twitter.comIn scope2026-11-14
banklifepic.twitter.comIn scope2026-11-14
bankmanagementpic.twitter.comIn scope2026-11-14
bankmitarbeiterpic.twitter.comIn scope2026-11-14
bankniftypic.twitter.comIn scope2026-11-14
banknxtpic.twitter.comIn scope2026-11-14
bankofamericapic.twitter.comIn scope2026-11-14
bankpic.twitter.comIn scope2026-11-14
bankruptcypic.twitter.comIn scope2026-11-14
bankspic.twitter.comIn scope2026-11-14
banksupdatepic.twitter.comIn scope2026-11-14
banktechpic.twitter.comIn scope2026-11-14
banktothefuturepic.twitter.comIn scope2026-11-14
banyakfilmspic.twitter.comIn scope2026-11-14
baratpic.twitter.comIn scope2026-11-14
barcelonapic.twitter.comIn scope2026-11-14
barclayspic.twitter.comIn scope2026-11-14
barcodepic.twitter.comIn scope2026-11-14
bare.twitter.comIn scope2026-11-14
barev6.twitter.comIn scope2026-11-14
barkintheparkpic.twitter.comIn scope2026-11-14
barkowconsultpic.twitter.comIn scope2026-11-14
barpic.twitter.comIn scope2026-11-14
barrelspic.twitter.comIn scope2026-11-14
barronspic.twitter.comIn scope2026-11-14
barrysilbertpic.twitter.comIn scope2026-11-14
barstool.twitter.comIn scope2026-11-14
baseballpic.twitter.comIn scope2026-11-14
baselinemagpic.twitter.comIn scope2026-11-14
basepic.twitter.comIn scope2026-11-14
basharagpic.twitter.comIn scope2026-11-14
basicallypic.twitter.comIn scope2026-11-14
basicincomepic.twitter.comIn scope2026-11-14
basicspic.twitter.comIn scope2026-11-14
basketballpic.twitter.comIn scope2026-11-14
baspic.twitter.comIn scope2026-11-14
basspic.twitter.comIn scope2026-11-14
bastardspic.twitter.comIn scope2026-11-14
batteredpic.twitter.comIn scope2026-11-14
batteriespic.twitter.comIn scope2026-11-14
bazillionpic.twitter.comIn scope2026-11-14
bbbb.twitter.comIn scope2026-11-14
bbcathleticspic.twitter.comIn scope2026-11-14
bbcelection.twitter.comIn scope2026-11-14
bbcnewspic.twitter.comIn scope2026-11-14
bbcr4todaypic.twitter.comIn scope2026-11-14
bbcteespic.twitter.comIn scope2026-11-14
bbf2017pic.twitter.comIn scope2026-11-14
bblfsessionpic.twitter.comIn scope2026-11-14
bbmas.twitter.comIn scope2026-11-14
bbourdepic.twitter.comIn scope2026-11-14
bbremotehubpic.twitter.comIn scope2026-11-14
bbvaopenmindpic.twitter.comIn scope2026-11-14
bbvaopentalentpic.twitter.comIn scope2026-11-14
bbvapic.twitter.comIn scope2026-11-14
bcashpic.twitter.comIn scope2026-11-14
bccpic.twitter.comIn scope2026-11-14
bcdpic.twitter.comIn scope2026-11-14
bcgperspectivespic.twitter.comIn scope2026-11-14
bcgpic.twitter.comIn scope2026-11-14
bchpic.twitter.comIn scope2026-11-14
bcsocialgoodpic.twitter.comIn scope2026-11-14
beachpic.twitter.comIn scope2026-11-14
beardspic.twitter.comIn scope2026-11-14
bearessentialpic.twitter.comIn scope2026-11-14
bearishpic.twitter.comIn scope2026-11-14
bearspic.twitter.comIn scope2026-11-14
beatboxfamilypic.twitter.comIn scope2026-11-14
beautifuldayinapic.twitter.comIn scope2026-11-14
beautifulpic.twitter.comIn scope2026-11-14
bebetterpic.twitter.comIn scope2026-11-14
beckysbathhousepic.twitter.comIn scope2026-11-14
beefstewpic.twitter.comIn scope2026-11-14
beemerpic.twitter.comIn scope2026-11-14
beforepic.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.

CyberSIXTSignal over noise
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Updated