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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
12,222
CVE-linked
1,855
Programs
342
New This Week
3
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
Program filter: curl✕
Curl_compareheader() fails to match multi-value HTTP headers
curl Expected Behavior Violation (CWE-440)
Medium
2026-03-12
NULL Pointer Dereference (DoS) in libcurl SFTP QUOTE command parsing due to missing return statement
curl NULL Pointer Dereference (CWE-476)
Medium
2026-03-11
CVE-2026-3805: use after free in SMB connection reuse
curl Use After Free (CWE-416)CVE-2026-3805
Medium
2026-03-11
CVE-2026-3783: token leak with redirect and netrc
curl Information Exposure Through Sent Data (CWE-201)CVE-2026-3783CVE-2025-14524CVE-2025-0167CVE-2024-11053
Medium
2026-03-11
Connection Reuse Ignores OAuth Bearer Token Mismatch
curl Improper Authentication - Generic (CWE-287)CVE-2022-22576
Medium
2026-03-10
LM Challenge-Response Hash Always Sent in SMB Authentication
curl Reversible One-Way Hash (CWE-328)
Medium
2026-03-09
In curl's SASL OAUTHBEARER authentication, including the SOH character (0x01) in the username corrupts the message structure.
curl Improper Neutralization of Value Delimiters (CWE-142)
Medium
2026-03-08
Integer Overflow in curl_multi_get_handles() Leading to Heap Buffer Overflow
curl Classic Buffer Overflow (CWE-120)
Medium
2026-02-26
Able to bypass HSTS using trailing dot
curl Missing Required Cryptographic Step (CWE-325)
Medium
2026-02-26
wcurl Argument Injection via Unquoted Variable
curl Command Injection - Generic (CWE-77)
Medium
2026-01-26
Integer Underflow in src/var.c
curl Integer Underflow (CWE-191)
Medium
2026-01-26
SSL options ISSUERCERT, EC_CURVES and CRLFILE silently ignored by non-OpenSSL backends
curl Missing Required Cryptographic Step (CWE-325)
Medium
2026-01-20
CRLF Injection in Gopher Protocol (`lib/gopher.c`)
curl CRLF Injection (CWE-93)
Medium
2026-01-02
SMTP CRLF Injection & Protocol Desynchronization in libcurl
curl CRLF Injection (CWE-93)
Medium
2025-12-29
WebSocket Logic Error: Control Frame (PING/PONG) Starvation causes Connection Drop (DoS) during large transfers
curl Business Logic Errors (CWE-840)
Medium
2025-12-28
Heap Buffer Over-Read via Malicious SMB Server READ_ANDX Response
curl Out-of-bounds Read (CWE-125)
Medium
2025-12-25
Unbounded memory consumption via compressed HTTP responses (gzip/brotli/zstd)
curl Uncontrolled Resource Consumption (CWE-400)
Medium
2025-12-21
Certificate Pinning Bypass with wolfSSL backend over HTTP/3
curl Improper Certificate Validation (CWE-295)
Medium
2025-12-17
Heap Overflow in cURL AmigaOS Socket Implementation
curl Heap Overflow (CWE-122)
Medium
2025-12-16
Curl Alt-Svc Parser Stack Buffer Overflow
curl Stack Overflow (CWE-121)
Medium
2025-12-16
Top Weakness Types
Most Active Programs
ProgramReportsMax $
U.S. Dept Of Defense896—
Internet Bug Bounty817—
HackerOne609—
Nextcloud583—
Shopify464—
curl440—
Node.js third-party modules307—
GitLab258—
X / xAI250 $2,500
Uber239—