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Bug Bounty Intelligence

Source: HackerOne public disclosures · updated every 6h

Browse publicly disclosed bug bounty reports from HackerOne. Filter by severity, weakness type, or program. Cross-referenced with CVE IDs where available.

Disclosed Reports
12,219
CVE-linked
1,854
Programs
342
New This Week
10
Severity: All CriticalHighMediumLow
Type: All Information Disclosure 1173 Cross-site Scripting (XSS) … 747 Violation of Secure Design … 719 Improper Access Control - Generic 656 Improper Authentication - Generic 652 Cross-site Scripting (XSS) … 513 Uncontrolled Resource Consumption 483 Cross-site Scripting (XSS) … 461 Cross-Site Request Forgery (CSRF) 421 Privilege Escalation 375
`use-mcp`'s oauth2 process uses a window.open call with untrusted mcp server provided data allowing for code execution under the page using it
Cloudflare Public Bug Bounty Cross-site Scripting (XSS) - Generic (CWE-79)
Medium
2025-09-30
1-Click Cross-Site Scripting via Custom Configuration in SafeListSanitizer
Ruby on Rails Cross-site Scripting (XSS) - Generic (CWE-79)
Medium
2025-04-09
ActionView sanitize helper bypass with 'style' and 'svg' tags
Internet Bug Bounty Cross-site Scripting (XSS) - Generic (CWE-79)
Medium
2025-02-06
ActionView sanitize helper bypass with noscript
Internet Bug Bounty Cross-site Scripting (XSS) - Generic (CWE-79)
Medium
2025-02-06
ActionView sanitize helper bypass with style
Internet Bug Bounty Cross-site Scripting (XSS) - Generic (CWE-79)
Medium
2025-02-06
#2931639 ActionView sanitize helper bypass with math-related tags
Internet Bug Bounty Cross-site Scripting (XSS) - Generic (CWE-79)
Medium
2025-02-06
Self XSS
U.S. Dept Of Defense Cross-site Scripting (XSS) - Generic (CWE-79)
Medium
2024-07-19
Self XSS in Tag name pattern field /<username>/<reponame>/settings/tag_protection/new
GitHub Cross-site Scripting (XSS) - Generic (CWE-79)CVE-2024-1084
Medium
2024-04-15
XSS in Cisco Endpoint
U.S. Dept Of Defense Cross-site Scripting (XSS) - Generic (CWE-79)CVE-2023-3580
Medium
2023-11-17
yelp.com and biz.yelp.com ATO via XSS + Cookie Bridge
Yelp Cross-site Scripting (XSS) - Generic (CWE-79)
Medium
2023-09-08
XSS vulnerabilities due to missing checks in tag helpers
Ruby on Rails Cross-site Scripting (XSS) - Generic (CWE-79)CVE-2022-27777
Medium
2023-07-28
ActionView sanitize helper bypass leading to XSS using SVG tag.
Ruby on Rails Cross-site Scripting (XSS) - Generic (CWE-79)CVE-2022-23515CVE-2022-23518
Medium
2023-07-10
Possible XSS vulnerability without a content security bypass
Stripe Cross-site Scripting (XSS) - Generic (CWE-79)
Medium
2023-05-01
XSS vulnerability without a content security bypass in a `CUSTOM` App through Button tag
Stripe Cross-site Scripting (XSS) - Generic (CWE-79)
Medium
2023-05-01
XSS at jamfpro.shopifycloud.com
Shopify Cross-site Scripting (XSS) - Generic (CWE-79)
Medium
2023-02-02
Rails ActionView sanitize helper bypass leading to XSS using SVG tag.
Internet Bug Bounty Cross-site Scripting (XSS) - Generic (CWE-79)CVE-2022-23515
Medium
2023-01-29
xss on reset password page
U.S. Dept Of Defense Cross-site Scripting (XSS) - Generic (CWE-79)
Medium
2023-01-06
XSS via Client Side Template Injection on www.███/News/Speeches
U.S. Dept Of Defense Cross-site Scripting (XSS) - Generic (CWE-79)
Medium
2023-01-06
CVE-2022-23520: Incomplete fix for CVE-2022-32209 (XSS in Rails::Html::Sanitizer under certain configurations)
Internet Bug Bounty Cross-site Scripting (XSS) - Generic (CWE-79)CVE-2022-32209CVE-2022-23520
Medium
2023-01-04
CVE-2022-23519: Rails::Html::SafeListSanitizer vulnerable to XSS when certain tags are allowed (math+style || svg+style)
Internet Bug Bounty Cross-site Scripting (XSS) - Generic (CWE-79)CVE-2022-23519
Medium
2023-01-04
Top Weakness Types
Most Active Programs
ProgramReportsMax $
U.S. Dept Of Defense896—
Internet Bug Bounty817—
HackerOne609—
Nextcloud582—
Shopify464—
curl439—
Node.js third-party modules307—
GitLab258—
X / xAI250 $2,500
Uber239 $9,895