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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
p-fr-1.e.lv.twimg.comIn scope2026-11-14
p-sg-1.e.lv.twimg.comIn scope2026-11-14
p-va-1.e.lv.twimg.comIn scope2026-11-14
t-ca-1.e.lv.twimg.comIn scope2026-11-14
m.lv.twimg.comIn scope2026-11-14
us-west.2-qa.m.lv.twimg.comtestIn scope2026-11-14
med1.m.lv.twimg.comIn scope2026-11-14
hlslive-akc.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-akcg20.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-akcg3.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-akcg4.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-akcg5.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-l3c.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-l3cg1.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-l3cg10.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-l3cg13.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-l3cg14.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-l3cg19.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-l3cg20.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-l3cg3.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-l3cg4.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-l3cg5.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-llc.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-llcg1.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-llcg10.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-llcg11.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-llcg13.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-llcg14.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-llcg3.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-llcg4.med1.m.lv.twimg.comIn scope2026-11-14
hlslive-llcg5.med1.m.lv.twimg.comIn scope2026-11-14
med2.m.lv.twimg.comIn scope2026-11-14
hlslive-akc.med2.m.lv.twimg.comIn scope2026-11-14
hlslive-akcg1.med2.m.lv.twimg.comIn scope2026-11-14
hlslive-akcg20.med2.m.lv.twimg.comIn scope2026-11-14
hlslive-akcg5.med2.m.lv.twimg.comIn scope2026-11-14
hlslive-l3c.med2.m.lv.twimg.comIn scope2026-11-14
hlslive-l3cg20.med2.m.lv.twimg.comIn scope2026-11-14
hlslive-l3cg5.med2.m.lv.twimg.comIn scope2026-11-14
hlslive-llc.med2.m.lv.twimg.comIn scope2026-11-14
hlslive-llcg5.med2.m.lv.twimg.comIn scope2026-11-14
media-api.m.lv.twimg.comapiIn scope2026-11-14
us-west.2.qa.m.lv.twimg.comtestIn scope2026-11-14
med1.qa.m.lv.twimg.comtestIn scope2026-11-14
med2.qa.m.lv.twimg.comtestIn scope2026-11-14
us-east-1.qa.m.lv.twimg.comtestIn scope2026-11-14
us-west-1.qa.m.lv.twimg.comtestIn scope2026-11-14
us-west-2.qa.m.lv.twimg.comtestIn scope2026-11-14
us-east-1.m.lv.twimg.comIn scope2026-11-14
hlsads-akrc.us-east-1.m.lv.twimg.comIn scope2026-11-14
hlsads-l3rc.us-east-1.m.lv.twimg.comIn scope2026-11-14
hlsads-llrc.us-east-1.m.lv.twimg.comIn scope2026-11-14
us-west-1.m.lv.twimg.comIn scope2026-11-14
us-west-2.m.lv.twimg.comIn scope2026-11-14
hlsads-akrc.us-west-2.m.lv.twimg.comIn scope2026-11-14
hlsads-l3rc.us-west-2.m.lv.twimg.comIn scope2026-11-14
hlsads-llrc.us-west-2.m.lv.twimg.comIn scope2026-11-14
p.lv.twimg.comIn scope2026-11-14
t.lv.twimg.comIn scope2026-11-14
m.twimg.comIn scope2026-11-14
ma.twimg.comIn scope2026-11-14
ma-0.twimg.comIn scope2026-11-14
ma-ak.twimg.comIn scope2026-11-14
ma-fastly.twimg.comIn scope2026-11-14
ma-ft.twimg.comIn scope2026-11-14
ma-o.twimg.comIn scope2026-11-14
ma-o-ak.twimg.comIn scope2026-11-14
ma-o-ec.twimg.comIn scope2026-11-14
ma-o-ft.twimg.comIn scope2026-11-14
ma-zero.twimg.comIn scope2026-11-14
www.ma.twimg.comIn scope2026-11-14
ma0.twimg.comIn scope2026-11-14
ma1.twimg.comIn scope2026-11-14
ma2.twimg.comIn scope2026-11-14
ma3.twimg.comIn scope2026-11-14
med1.twimg.comIn 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
mobile1.twimg.comIn scope2026-11-14
mobile2.twimg.comIn scope2026-11-14
mobile3.twimg.comIn scope2026-11-14
mobile4.twimg.comIn scope2026-11-14
n.twimg.comIn scope2026-11-14
ndication.twimg.comIn scope2026-11-14
dart.l.doubleclick.netabs.twimg.comIn scope2026-11-14
bn2.vortex.data.microsoft.com.akadns.netoem.twimg.comIn scope2026-11-14
a-0001.a-msedge.netpbs.twimg.comIn scope2026-11-14
e5569.g.akamaiedge.netpbs.twimg.comIn scope2026-11-14
o.twimg.comIn scope2026-11-14
o-0.twimg.comIn scope2026-11-14
o-ak.twimg.comIn scope2026-11-14
o-ec.twimg.comIn scope2026-11-14
o-ft.twimg.comIn scope2026-11-14
o-ta.twimg.comIn scope2026-11-14
o-zero.twimg.comIn scope2026-11-14
oem.twimg.comIn scope2026-11-14
oem-o.twimg.comIn scope2026-11-14
on-o.twimg.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