Skip to content

Bug bounty program

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

Subdomains of X / xAI
NameScopeFirst seen
dreamhack.twitter.comIn scope2026-11-14
dreamleague.twitter.comIn scope2026-11-14
dreampic.twitter.comIn scope2026-11-14
dreamspic.twitter.comIn scope2026-11-14
dressingpic.twitter.comIn scope2026-11-14
dresslikeawomanpic.twitter.comIn scope2026-11-14
drewmagarypic.twitter.comIn scope2026-11-14
drewrgoldenpic.twitter.comIn scope2026-11-14
driehauscapitalpic.twitter.comIn scope2026-11-14
drillpic.twitter.comIn scope2026-11-14
drinkpic.twitter.comIn scope2026-11-14
drivepic.twitter.comIn scope2026-11-14
drl.twitter.comIn scope2026-11-14
droogspic.twitter.comIn scope2026-11-14
droppic.twitter.comIn scope2026-11-14
droppingpic.twitter.comIn scope2026-11-14
drsharwoodpic.twitter.comIn scope2026-11-14
dstv403pic.twitter.comIn scope2026-11-14
dtccpic.twitter.comIn scope2026-11-14
dts000.twitter.comIn scope2026-11-14
dtspic.twitter.comIn scope2026-11-14
dualitypic.twitter.comIn scope2026-11-14
duaneaustinkpic.twitter.comIn scope2026-11-14
dubainye.twitter.comIn scope2026-11-14
dubaipic.twitter.comIn scope2026-11-14
dublinairportpic.twitter.comIn scope2026-11-14
dublincityunipic.twitter.comIn scope2026-11-14
dudepic.twitter.comIn scope2026-11-14
dudespic.twitter.comIn scope2026-11-14
duespic.twitter.comIn scope2026-11-14
duhpic.twitter.comIn scope2026-11-14
dummiespic.twitter.comIn scope2026-11-14
dumpsterpic.twitter.comIn scope2026-11-14
dunkirkmoviepic.twitter.comIn scope2026-11-14
dwrpic.twitter.comIn scope2026-11-14
dws17pic.twitter.comIn scope2026-11-14
dxb-api.twitter.comapiIn scope2026-11-14
audubon.dxb1.twitter.comIn scope2026-11-14
audubon.dxb2.twitter.comIn scope2026-11-14
puppetserver.dxb2.twitter.comIn scope2026-11-14
puppetserver3.dxb2.twitter.comIn scope2026-11-14
e.twitter.comIn scope2026-11-14
click.e.twitter.comIn scope2026-11-14
image.e.twitter.comIn scope2026-11-14
mta.e.twitter.comIn scope2026-11-14
mta10.e.twitter.comIn scope2026-11-14
mta11.e.twitter.comIn scope2026-11-14
mta12.e.twitter.comIn scope2026-11-14
mta13.e.twitter.comIn scope2026-11-14
mta14.e.twitter.comIn scope2026-11-14
mta15.e.twitter.comIn scope2026-11-14
mta16.e.twitter.comIn scope2026-11-14
mta17.e.twitter.comIn scope2026-11-14
mta18.e.twitter.comIn scope2026-11-14
mta19.e.twitter.comIn scope2026-11-14
mta2.e.twitter.comIn scope2026-11-14
mta20.e.twitter.comIn scope2026-11-14
mta21.e.twitter.comIn scope2026-11-14
mta22.e.twitter.comIn scope2026-11-14
mta23.e.twitter.comIn scope2026-11-14
mta24.e.twitter.comIn scope2026-11-14
mta25.e.twitter.comIn scope2026-11-14
mta26.e.twitter.comIn scope2026-11-14
mta27.e.twitter.comIn scope2026-11-14
mta28.e.twitter.comIn scope2026-11-14
mta29.e.twitter.comIn scope2026-11-14
mta3.e.twitter.comIn scope2026-11-14
mta30.e.twitter.comIn scope2026-11-14
mta31.e.twitter.comIn scope2026-11-14
mta32.e.twitter.comIn scope2026-11-14
mta33.e.twitter.comIn scope2026-11-14
mta34.e.twitter.comIn scope2026-11-14
mta35.e.twitter.comIn scope2026-11-14
mta36.e.twitter.comIn scope2026-11-14
mta37.e.twitter.comIn scope2026-11-14
mta38.e.twitter.comIn scope2026-11-14
mta39.e.twitter.comIn scope2026-11-14
mta4.e.twitter.comIn scope2026-11-14
mta40.e.twitter.comIn scope2026-11-14
mta41.e.twitter.comIn scope2026-11-14
mta42.e.twitter.comIn scope2026-11-14
mta43.e.twitter.comIn scope2026-11-14
mta44.e.twitter.comIn scope2026-11-14
mta45.e.twitter.comIn scope2026-11-14
mta46.e.twitter.comIn scope2026-11-14
mta47.e.twitter.comIn scope2026-11-14
mta48.e.twitter.comIn scope2026-11-14
mta49.e.twitter.comIn scope2026-11-14
mta5.e.twitter.comIn scope2026-11-14
mta50.e.twitter.comIn scope2026-11-14
mta6.e.twitter.comIn scope2026-11-14
mta64.e.twitter.comIn scope2026-11-14
mta65.e.twitter.comIn scope2026-11-14
mta66.e.twitter.comIn scope2026-11-14
mta67.e.twitter.comIn scope2026-11-14
mta68.e.twitter.comIn scope2026-11-14
mta69.e.twitter.comIn scope2026-11-14
mta7.e.twitter.comIn scope2026-11-14
mta70.e.twitter.comIn scope2026-11-14
mta71.e.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.