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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
alansilbertpic.twitter.comIn scope2026-11-14
alastairlukiespic.twitter.comIn scope2026-11-14
alastriablockchainpic.twitter.comIn scope2026-11-14
alastriapic.twitter.comIn scope2026-11-14
aldoceccarellipic.twitter.comIn scope2026-11-14
alessandroforn6pic.twitter.comIn scope2026-11-14
alexadevspic.twitter.comIn scope2026-11-14
alexbatlinpic.twitter.comIn scope2026-11-14
alexbosworthpic.twitter.comIn scope2026-11-14
alexdowsettpic.twitter.comIn scope2026-11-14
alexfrangospic.twitter.comIn scope2026-11-14
alexosterwalderpic.twitter.comIn scope2026-11-14
alextapscottpic.twitter.comIn scope2026-11-14
algorithmespic.twitter.comIn scope2026-11-14
algorithmpic.twitter.comIn scope2026-11-14
algorithmspic.twitter.comIn scope2026-11-14
alias.twitter.comIn scope2026-11-14
alibabapic.twitter.comIn scope2026-11-14
aliciaasinpic.twitter.comIn scope2026-11-14
alignmentpic.twitter.comIn scope2026-11-14
all.twitter.comIn scope2026-11-14
allclownsmatterpic.twitter.comIn scope2026-11-14
allegationspic.twitter.comIn scope2026-11-14
alligatorpic.twitter.comIn scope2026-11-14
allocationpic.twitter.comIn scope2026-11-14
allofrenderspic.twitter.comIn scope2026-11-14
allpic.twitter.comIn scope2026-11-14
alltheladieslovediamantepic.twitter.comIn scope2026-11-14
alltheyoungdroogspic.twitter.comIn scope2026-11-14
allthingsopenpic.twitter.comIn scope2026-11-14
alonepic.twitter.comIn scope2026-11-14
alongpic.twitter.comIn scope2026-11-14
alotcryptopic.twitter.comIn scope2026-11-14
alphabaypic.twitter.comIn scope2026-11-14
alphabetsuccesspic.twitter.comIn scope2026-11-14
alphapic.twitter.comIn scope2026-11-14
alreadypic.twitter.comIn scope2026-11-14
alslgpic.twitter.comIn scope2026-11-14
also.twitter.comIn scope2026-11-14
alsopic.twitter.comIn scope2026-11-14
altcoinbubblepic.twitter.comIn scope2026-11-14
altcoinpartypic.twitter.comIn scope2026-11-14
altcoinspic.twitter.comIn scope2026-11-14
alternativehistorypic.twitter.comIn scope2026-11-14
alteryxpic.twitter.comIn scope2026-11-14
altleftpic.twitter.comIn scope2026-11-14
altmx.twitter.comIn scope2026-11-14
altogetherpic.twitter.comIn scope2026-11-14
altsarebackpic.twitter.comIn scope2026-11-14
altspic.twitter.comIn scope2026-11-14
altsseebtcaltsdopic.twitter.comIn scope2026-11-14
alwayspic.twitter.comIn scope2026-11-14
alytics.twitter.comIn scope2026-11-14
amazingpic.twitter.comIn scope2026-11-14
amazonbasinpic.twitter.comIn scope2026-11-14
amazonhelppic.twitter.comIn scope2026-11-14
amazonpaypic.twitter.comIn scope2026-11-14
amazonpic.twitter.comIn scope2026-11-14
ambrosusambpic.twitter.comIn scope2026-11-14
amendmentpic.twitter.comIn scope2026-11-14
amerbankerpic.twitter.comIn scope2026-11-14
americapic.twitter.comIn scope2026-11-14
amifpic.twitter.comIn scope2026-11-14
amittwitrpic.twitter.comIn scope2026-11-14
amlpic.twitter.comIn scope2026-11-14
amondalekpic.twitter.comIn scope2026-11-14
ampic.twitter.comIn scope2026-11-14
audubon.ams1.twitter.comIn scope2026-11-14
amsterdampic.twitter.comIn scope2026-11-14
amtrump4prespic.twitter.comIn scope2026-11-14
amwritingpic.twitter.comIn scope2026-11-14
amznpic.twitter.comIn scope2026-11-14
analogypic.twitter.comIn scope2026-11-14
analspic.twitter.comIn scope2026-11-14
analysispic.twitter.comIn scope2026-11-14
analystpic.twitter.comIn scope2026-11-14
analythics.twitter.comIn scope2026-11-14
analytic.twitter.comIn scope2026-11-14
analytics.twitter.comIn scope2026-11-14
analyticsbeta.twitter.comIn scope2026-11-14
analyticspic.twitter.comIn scope2026-11-14
anamariecoxpic.twitter.comIn scope2026-11-14
anambroidpic.twitter.comIn scope2026-11-14
anarchismpic.twitter.comIn scope2026-11-14
ancappic.twitter.comIn scope2026-11-14
ancienthistorypic.twitter.comIn scope2026-11-14
andpic.twitter.comIn scope2026-11-14
andreessenpic.twitter.comIn scope2026-11-14
andrewcarnegiepic.twitter.comIn scope2026-11-14
andrewjgilespic.twitter.comIn scope2026-11-14
andrewnbankpic.twitter.comIn scope2026-11-14
andreyekabupic.twitter.comIn scope2026-11-14
android.twitter.comIn scope2026-11-14
androidpic.twitter.comIn scope2026-11-14
andyman3000.twitter.comIn scope2026-11-14
aneilanpic.twitter.comIn scope2026-11-14
angelacademepic.twitter.comIn scope2026-11-14
angelasunnycpic.twitter.comIn scope2026-11-14
angelespic.twitter.comIn scope2026-11-14
angryretbankerpic.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