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Bug bounty reports15,219

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

Program
Status
Severity
Weakness
Year
Bounty paid16
Access stated:A user account
Access needed:A user account
Technique
Clear filters58 of 15,219 reports
Disclosed bug bounty reports
ReportStatusProgramWeaknessSeverityDisclosedBountyVotes
adding h1_analyst_* to username for normal usersAnalysed#1770797ValidHackerOneInput Validation and LogicLow2023-04-12$500187
[ Spot Check ] Team members can edit a user's write-upAnalysed#2530242ValidHackerOneAccess ControlLow2024-06-06–149
Stored XSS via Post Tittle Enabling Non-Privileged User to Privileged User Exploitation on https://forums.autodesk.com/Analysed#2974307ValidAutodeskCross-site ScriptingHigh2025-02-26–139
Team members can trigger arbitrary code execution in Slack Desktop Apps via HTML NotificationsAnalysed#816156ValidSlackCommand and Code InjectionHigh2021-05-09–107
Program Member Could Duplicate Report To A Non Related Program Original ReportAnalysed#2513082ValidHackerOneAccess ControlHigh2024-06-19–104
View-only guests could see deleted Collectives pages in the trashbinAnalysed#3521434ValidNextcloudAccess ControlLow2026-05-08–87
Triager/Team members can edit hacker's report and hacker is not even notifiedAnalysed#2061367ValidHackerOneNo weakness recordedMedium2023-08-31$2,50084
Reporter, external users, collaborators can mark sent swag awarded to reporter as unsentAnalysed#717729ValidHackerOneInsecure Direct Object ReferenceMedium2019-10-25–76
A non-privileged user may create an admin account in StockyAnalysed#1245736ValidShopifyAccess ControlMedium2021-11-25–67
Privilege Escalation - A Low Privilege User who does not have access to the user management module can remove the owner of the business accountAnalysed#2396571ValidYelpAccess ControlLow2025-01-28–60
Organization members can delete reports in teams they have no access toAnalysed#2203432ValidHackerOneAccess ControlMedium2023-11-22–57
Low-privileged user can enable or disable Lovable AI for new projects in workspaceAnalysed#3369843ValidLovable VDPAccess ControlLow2025-11-07–56
Customer can cancel a individual booking in a batch, causing locking of partner.Analysed#3295503ValidBykeaInput Validation and LogicMedium2025-11-20–49
Guest users can create new test casesAnalysed#1113289ValidGitLabAccess ControlMedium2021-08-30$65049
[h1-2102] [Yaworski's Broskis] Low privilege user can read POS PINs via graphql and elevate his privilegeAnalysed#1091303ValidShopifyInformation DisclosureMedium2021-04-08–46
Non privileged user is able to approve his own app himself leading to mass privilege escalations.Analysed#1168475ValidLark TechnologiesAccess ControlHigh2021-11-20–45
Read-Only user can execute arbitraty shell commands on AirOSAnalysed#139398ValidUbiquiti Inc.Command and Code Injection–2016-08-05–44
Windows installer grants low-privileged users write access to executable P2Pool directory, enabling local code executionAnalysed#3619409ValidMoneroAccess ControlHigh2026-08-20–40
RBAC bypass on App log endpoints via `permissionRequired` typo — any authenticated user reads admin-only Enterprise App logsAnalysed#3589551ValidRocket.ChatAccess ControlMedium2026-04-23–40
html injection via invite members can be leads account takeoverAnalysed#1443567ValidMattermostCross-site ScriptingLow2022-03-22–38
Read-only users can restore old versionsAnalysed#1356508ValidNextcloudAccess ControlMedium2024-06-14$50038
Low privileged user can create high privileged user's KITCRM authorization token and can read and write message to KITAnalysed#909863ValidShopifyInsecure Direct Object ReferenceMedium2021-02-07–38
Low Privileged user can add or remove cash to/from sales registerAnalysed#905543ValidShopifyAccess ControlLow2021-06-16–37
Apache Airflow Sql injection by authenticated userAnalysed#3078856ValidInternet Bug BountySQL InjectionLow2025-05-27$50535
files_lock: a write-share collaborator can place a TYPE_TOKEN lock that permanently denies the file owner, survives share revocation and account deletAnalysed#3770482ValidNextcloudAccess ControlMedium2026-09-18–31
Read-only team members can read all properties of webhooksAnalysed#818848ValidHackerOneAccess ControlLow2020-04-29–30
Guest Users can create issues for Sentry errors and track their statusAnalysed#1117768ValidGitLabAccess ControlLow2021-09-24$61029
Non-admin users can reset app allowlist to the defaultAnalysed#2250398ValidNextcloudInput Validation and LogicMedium2024-01-18–28
Thailand - IDOR on www.starbuckscardth.in.th: A logged in user could view any Thailand Starbucks card balance if they knew that Starbucks card numberAnalysed#858662ValidStarbucksInsecure Direct Object ReferenceLow2020-05-19–28
None permission staff member can identify installed application and products attached to itAnalysed#848625ValidShopifyInformation DisclosureLow2020-04-21$50026
Low Privileged Staff Member Can Export Billing ChargesAnalysed#1010835ValidShopifyAccess ControlMedium2020-11-26$1,90024
[IDOR] The authenticated user can restart website build or view build logs on any another Federalist accountAnalysed#245872ValidGSA BountyInsecure Direct Object ReferenceMedium2017-09-05–23
pam-ussh may be tricked into using another logged in user's ssh-agentAnalysed#204802ValidUberAuthenticationMedium2017-03-20–23
Improper handling of request URLs in nextcloud/guests allows guest users to bypass app allowlistAnalysed#2251074ValidNextcloudInjection and SmugglingMedium2024-01-18–22
Read-Only user can execute arbitraty shell commands on AirOSAnalysed#128750ValidUbiquiti Inc.Command and Code Injection–2016-08-05–22
Normal User is able to EXPORT Feature Usage StatisticsAnalysed#1470076ValidLark TechnologiesAccess ControlMedium2022-03-04–21
Reporters can upload design to issues using the "Move to" featureAnalysed#1112297ValidGitLabAccess ControlMedium2021-10-18$60021
Read-only user can delete higher privileged members using open DELETE /api/memberships/<membershipID> endpointAnalysed#810320ValidHeliumAccess ControlMedium2020-06-29–21
Staff Member can Get POS Access Without User InteractionAnalysed#1018094ValidShopifyNo weakness recordedMedium2020-11-19–19
Read-Only user can delete usersAnalysed#888729ValidHeliumInsecure Direct Object ReferenceHigh2020-07-10–19
Any authenticated user can download full list of users, including emailAnalysed#228399ValidDiscourseInformation DisclosureMedium2017-06-17$25619
Unauthorized team members can leak information and see all API calls through /1/admin/* endpoints, even after they have been removed.Analysed#156520ValidAlgoliaAuthentication–2016-11-27$40019
Stack Overflow DoS in ST_GeomFromGeoJSON Allows Any Authenticated User to Crash the Entire ServerAnalysed#3769676ValidMariaDBMemory CorruptionMedium2026-09-03–18
Read-Only user can execute arbitraty shell commands on AirOSAnalysed#119317ValidUbiquiti Inc.Command and Code Injection–2016-08-05–18
Viewer is able to leak the previous versions of the fileAnalysed#1080700ValidLark TechnologiesAccess ControlMedium2022-10-24–17
MariaDB Low-Privilege User Can Exhaust Memory Through a Formatting Function and Crash the ServiceAnalysed#3867358ValidMariaDBDenial of ServiceMedium2026-10-07–16
DDP methods getThreadsList / getThreadMessages leaks private thread content to any authenticated low privilege user (unpatched sibling of #1446767)Analysed#3852135ValidRocket.ChatSQL InjectionHigh2026-08-20–16
Invited team member can disclosure slack channelsAnalysed#509574ValidHackerOneInformation DisclosureLow2019-04-05$50016
Guests can continue to receive video streams from call after being removed from a conversationAnalysed#1706248ValidNextcloudInformation DisclosureMedium2022-12-31–15
Non-admin users can trigger writes to memcached by entering a malicious server as a share URLAnalysed#592864ValidNextcloudInjection and SmugglingMedium2020-07-09$10015

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, where there is one, which can be wrong. Data as of 2026-11-15.