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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
accumulatingpic.twitter.comIn scope2026-11-14
accuratepic.twitter.comIn scope2026-11-14
achievedpic.twitter.comIn scope2026-11-14
achievementpic.twitter.comIn scope2026-11-14
acl17pic.twitter.comIn scope2026-11-14
acmawards.twitter.comIn scope2026-11-14
acornaspirationpic.twitter.comIn scope2026-11-14
actionpic.twitter.comIn scope2026-11-14
activepic.twitter.comIn scope2026-11-14
activismpic.twitter.comIn scope2026-11-14
activitypic.twitter.comIn scope2026-11-14
actorpic.twitter.comIn scope2026-11-14
actpic.twitter.comIn scope2026-11-14
actualadvicebtcpic.twitter.comIn scope2026-11-14
adalovelacedaypic.twitter.comIn scope2026-11-14
adamkokeshpic.twitter.comIn scope2026-11-14
addictivepic.twitter.comIn scope2026-11-14
addressespic.twitter.comIn scope2026-11-14
addresspic.twitter.comIn scope2026-11-14
adeptplatformpic.twitter.comIn scope2026-11-14
admitpic.twitter.comIn scope2026-11-14
adobelivepic.twitter.comIn scope2026-11-14
adobepic.twitter.comIn scope2026-11-14
adobesummit2017pic.twitter.comIn scope2026-11-14
adobesummitpic.twitter.comIn scope2026-11-14
adpic.twitter.comIn scope2026-11-14
adrenalineatlpic.twitter.comIn scope2026-11-14
ads.twitter.comIn scope2026-11-14
ads-api.twitter.comapiIn scope2026-11-14
ads-api-sandbox.twitter.comapi, testIn scope2026-11-14
ads-beta.twitter.comstagingIn scope2026-11-14
ads-bidder-api.twitter.comapiIn scope2026-11-14
ads-bidder-api-sandbox.twitter.comapi, testIn scope2026-11-14
ads-staging.twitter.comstagingIn scope2026-11-14
academy.ads.twitter.comIn scope2026-11-14
static.ads.twitter.comIn scope2026-11-14
www.ads.twitter.comIn scope2026-11-14
adscrimmage.twitter.comIn scope2026-11-14
adspic.twitter.comIn scope2026-11-14
advancedanalyticspic.twitter.comIn scope2026-11-14
advancementpic.twitter.comIn scope2026-11-14
advancepic.twitter.comIn scope2026-11-14
advancespic.twitter.comIn scope2026-11-14
advantagepic.twitter.comIn scope2026-11-14
advantagespic.twitter.comIn scope2026-11-14
advchaserpic.twitter.comIn scope2026-11-14
advertising.twitter.comIn scope2026-11-14
advertisingpic.twitter.comIn scope2026-11-14
advertpic.twitter.comIn scope2026-11-14
advicepic.twitter.comIn scope2026-11-14
advisepic.twitter.comIn scope2026-11-14
advisorpic.twitter.comIn scope2026-11-14
advisorspic.twitter.comIn scope2026-11-14
adxypic.twitter.comIn scope2026-11-14
ae600a156b3.twitter.comIn scope2026-11-14
aeromexicousa.twitter.comIn scope2026-11-14
affairspic.twitter.comIn scope2026-11-14
afghangirlpic.twitter.comIn scope2026-11-14
afghanistanpic.twitter.comIn scope2026-11-14
afikrapic.twitter.comIn scope2026-11-14
afl.twitter.comIn scope2026-11-14
africanstatisticsdaypic.twitter.comIn scope2026-11-14
africanstatistucsday2019pic.twitter.comIn scope2026-11-14
africapic.twitter.comIn scope2026-11-14
afrococoapuffspic.twitter.comIn scope2026-11-14
afterdarkchipic.twitter.comIn scope2026-11-14
afternoonpic.twitter.comIn scope2026-11-14
afterpic.twitter.comIn scope2026-11-14
afterwardspic.twitter.comIn scope2026-11-14
againpic.twitter.comIn scope2026-11-14
agculture1pic.twitter.comIn scope2026-11-14
age.twitter.comIn scope2026-11-14
agenciespic.twitter.comIn scope2026-11-14
agendapic.twitter.comIn scope2026-11-14
agepic.twitter.comIn scope2026-11-14
aggressivelypic.twitter.comIn scope2026-11-14
agilepic.twitter.comIn scope2026-11-14
agipic.twitter.comIn scope2026-11-14
agmpic.twitter.comIn scope2026-11-14
agopic.twitter.comIn scope2026-11-14
agreedpic.twitter.comIn scope2026-11-14
aheadpic.twitter.comIn scope2026-11-14
ahhhpic.twitter.comIn scope2026-11-14
ahlansimsimpic.twitter.comIn scope2026-11-14
ahousleypic.twitter.comIn scope2026-11-14
aibirelandpic.twitter.comIn scope2026-11-14
aiceppic.twitter.comIn scope2026-11-14
aimhigherpic.twitter.comIn scope2026-11-14
aipic.twitter.comIn scope2026-11-14
airbitzpic.twitter.comIn scope2026-11-14
airbushcpic.twitter.comIn scope2026-11-14
airpic.twitter.comIn scope2026-11-14
airportpic.twitter.comIn scope2026-11-14
airwayspic.twitter.comIn scope2026-11-14
aisppic.twitter.comIn scope2026-11-14
aistraliapic.twitter.comIn scope2026-11-14
aitegrouppic.twitter.comIn scope2026-11-14
aitrendspic.twitter.comIn scope2026-11-14
akwyzpic.twitter.comIn scope2026-11-14
al-amarapic.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