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Bug bounty reports15,219

Publicly disclosed HackerOne reports, with the platform's own outcome and severity.

Program:X / xAI
Status
Severity
Weakness:Information Disclosure
Clear
Year
Bounty paid18
Access stated
Access needed
Technique
Clear filters30 of 15,219 reports
Disclosed bug bounty reports
ReportStatusWeaknessSeverityDisclosedBountyVotes
Missing Rate Limiting on https://twitter.com/account/complete#27166ValidInformation Disclosure–2014-11-10–1
Path disclosure in platform0.twitter.com#44371InformativeInformation Disclosure–2015-02-20–1
Full path disclosure at ads.twitter.com#26825ValidInformation Disclosure–2014-11-17$1402
List of a ton of internal twitter servers available on GitHub#137404InformativeInformation Disclosure–2016-10-17–4
Profile Pic padding (Length-hiding) fails due to use of GZIP#29835ValidInformation Disclosure–2016-03-18$2807
Reports Modal in app.mopub.com Disclose by any user#574639ValidInformation DisclosureMedium2019-10-02$2809
Access MoPub Reports Data even after Company removed you from their MoPub Account.#399174ValidInformation DisclosureHigh2019-11-05–11
leaking Digits OAuth authorization to third party websites#166942ValidInformation Disclosure–2017-01-24–13
Sensitive Information Disclosure https://cards-dev.twitter.com#268888ValidInformation DisclosureMedium2017-09-29$28019
ms5 debug page exposing internal info (internal IPs, headers)#311326ValidInformation DisclosureMedium2018-05-11$28019
Unauthorized Access to Protected Tweets via niche.co APIAnalysed#273698ValidInformation DisclosureHigh2017-11-02–22
Twitter for android is exposing user's location to any installed android appAnalysed#185862ValidInformation DisclosureLow2017-01-13$56023
CVE-2017-15277 on Profile pageAnalysed#315906ValidInformation DisclosureLow2018-03-08–23
Information Disclosure through .DS_Store in ██████████Analysed#142549ValidInformation Disclosure–2016-12-12$56027
Information Exposure Through Directory Listing vulnerability on 8 vcache**.usw2.snappytv.com websitesAnalysed#438299ValidInformation DisclosureLow2019-02-11–27
Twitter Media Studio Source Information Disclosure With Analyst RoleAnalysed#961757ValidInformation DisclosureMedium2020-10-26–27
[sms-be-vip.twitter.com] vulnerable to JetleakAnalysed#143935ValidInformation Disclosure–2018-04-02$1,26028
The Deleted Polls is Still Accessable after 30 DaysAnalysed#1015373ValidInformation DisclosureHigh2023-02-13$56028
HTTP 401 response injection on "amp.twimg.com/amplify-web-player/prod/source.html" through "image_src" parameterAnalysed#221328ValidInformation DisclosureLow2017-05-08–30
Identify the mobile number of a twitter userAnalysed#1225164ValidInformation DisclosureCritical2022-03-29$56030
[staging-engineering.gnip.com] Publicly accessible GIT directoryAnalysed#218465ValidInformation DisclosureMedium2018-11-01$28033
Listing of Amazon S3 Bucket accessible to any amazon authenticated user (metrics.pscp.tv)Analysed#278191ValidInformation Disclosure–2017-11-19$14036
View liked twits of private account via publish.twitter.comAnalysed#174721ValidInformation DisclosureMedium2016-11-14–47
Tracking of users on third-party websites using the Twitter cookie, due to a flaw in authenticating image requestsAnalysed#329957ValidInformation DisclosureMedium2019-02-08$1,12049
Protected tweets exposure through the URLAnalysed#491473ValidInformation DisclosureHigh2019-04-19$56067
Incorrect details on OAuth permissions screen allows DMs to be read without permissionAnalysed#434763ValidInformation DisclosureMedium2018-12-14$2,94080
Cross-Domain Leakage of X Username / UserID due to Dynamically Generated JS FileAnalysed#2244229ValidInformation DisclosureMedium2024-05-10$1,500115
Changing email address on Twitter for Android unsets "Protect your Tweets"Analysed#472013ValidInformation DisclosureLow2019-01-18$2,940119
Vine all registered user Private/sensitive information disclosure .[ Ip address/phone no/email and many other informations ]Analysed#202823ValidInformation DisclosureCritical2017-07-11–121
Twitter ID exposure via error-based side-channel attackAnalysed#505424ValidInformation DisclosureMedium2019-05-16$1,470154

Status and severity are HackerOne's. “Access stated” is what the title says; “Access needed” and techniques come from CyberSIXT's analysis of the public report (4,182 analysed so far), which can be wrong. Data as of 2026-11-15.