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Bug bounty program

Platform
HackerOne
Bounties
Pays
Assets in scope
26
Disclosed reports
16
Subdomains
1,259
Vendor on CyberSIXT
Vercel (80 CVEs, 0 exploited)

Most upvoted reports16

All reports
Most upvoted reports of Vercel
ReportWeaknessDisclosedBountyVotes
Revoked deployment collaborator regains access to private comments after active collaborator interactionAnalysed#3852102Input Validation and Logic2026-10-29$1,02655
Open redirect vuln on login#608031Open Redirect––45
through %09 Character the attacker is able to steal Github Token [ Account Takeover ]#763058Open Redirect––44
Gitlab Oauth Misconfiguration Lead To Account Takeover#541701No weakness recorded––39
Open Redirect on Gitllab Oauth leading to Acount Takeover#677617Open Redirect––34
CSRF On Connect Account With Github Lead To Account Takeover#542047Cross-Site Request Forgery––29
Stored XSS on Zeit.co user profile#541737Cross-site Scripting––21
Stored Cross-site scripting#541710Cross-site Scripting––13
User personal data disclosure via API#630235Information Disclosure––12
[Fix Bypass #541631] Open redirect on Signup#541948Open Redirect––9

Subdomains1,259

Subdomains of Vercel
NameScopeFirst seen
gatsby.static-demos.zeit.shNot in the scope2026-11-14
gitbook.static-demos.zeit.shNot in the scope2026-11-14
hexo.static-demos.zeit.shNot in the scope2026-11-14
hugo.static-demos.zeit.shNot in the scope2026-11-14
jekyll.static-demos.zeit.shNot in the scope2026-11-14
next-js.static-demos.zeit.shNot in the scope2026-11-14
nuxt-js.static-demos.zeit.shNot in the scope2026-11-14
vuepress.static-demos.zeit.shNot in the scope2026-11-14
stats.zeit.shNot in the scope2026-11-14
store.zeit.shNot in the scope2026-11-14
storybook.zeit.shNot in the scope2026-11-14
stripe-hooks.zeit.shNot in the scope2026-11-14
stripe-hooks-4.zeit.shNot in the scope2026-11-14
stripe-hooks8.zeit.shNot in the scope2026-11-14
support.zeit.shNot in the scope2026-11-14
syd.zeit.shNot in the scope2026-11-14
test.zeit.shtestNot in the scope2026-11-14
test-deployment.zeit.shtestNot in the scope2026-11-14
logs-every-second.test.zeit.shmonitoring, testNot in the scope2026-11-14
testing.zeit.shtestNot in the scope2026-11-14
tls.zeit.shNot in the scope2026-11-14
tools.zeit.shNot in the scope2026-11-14
tweet-review.zeit.shNot in the scope2026-11-14
tx.zeit.shNot in the scope2026-11-14
uk.zeit.shNot in the scope2026-11-14
upload.zeit.shdataNot in the scope2026-11-14
us-east.zeit.shNot in the scope2026-11-14
us-east-1.zeit.shNot in the scope2026-11-14
useast.zeit.shNot in the scope2026-11-14
v2.zeit.shNot in the scope2026-11-14
vault.zeit.shtoolsNot in the scope2026-11-14
vendor.zeit.shNot in the scope2026-11-14
vendor-api.zeit.shapiNot in the scope2026-11-14
vendors.zeit.shNot in the scope2026-11-14
video.zeit.shNot in the scope2026-11-14
view.zeit.shNot in the scope2026-11-14
vips.zeit.shNot in the scope2026-11-14
virusinc.zeit.shNot in the scope2026-11-14
voice.zeit.shNot in the scope2026-11-14
vpn.zeit.shvpnNot in the scope2026-11-14
wap.zeit.shNot in the scope2026-11-14
web.zeit.shNot in the scope2026-11-14
webdisk.zeit.shNot in the scope2026-11-14
webhook.zeit.shNot in the scope2026-11-14
webmail.zeit.shmailNot in the scope2026-11-14
wfm-service.zeit.shNot in the scope2026-11-14
whm.zeit.shNot in the scope2026-11-14
whois.zeit.shNot in the scope2026-11-14
wiki.zeit.shtoolsNot in the scope2026-11-14
wildcard.zeit.shNot in the scope2026-11-14
wordpress.zeit.shNot in the scope2026-11-14
wp.zeit.shNot in the scope2026-11-14
ww1.zeit.shNot in the scope2026-11-14
www.zeit.shNot in the scope2026-11-14
www1.zeit.shNot in the scope2026-11-14
www2.zeit.shNot in the scope2026-11-14
yy.zeit.shNot in the scope2026-11-14
yy.zz.zeit.shNot in the scope2026-11-14
xx.yy.zz.zeit.shNot in the scope2026-11-14

378 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.