CVE-2026-76184

A flaw was found in Eclipse Jetty's HttpClient. When handling HTTP redirects containing path traversal sequences, the client fails to normalize the destination path before matching stored authentication credentials. A remote attacker who controls redirect responses can exploit this issue to cause...

Exploit for CVE-2026-51366

CVE-2026-51366 SQL Injection leading to Remote Code Execution...

CVE-2026-100822

A flaw was found in Firefox. The Mozilla Foundation's Security Advisory describes the following issue: Spoofing issue in the Networking: HTTP component Mitigation Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria...

Security update for libsoup

This update for libsoup fixes the following issues: CVE-2026-12478: websocket: Fix out-of-bounds read when reading unmasked frame bsc1271401. CVE-2026-12547: Header "Proxy-Authorization" leads to credentials being send to different proxy after proxy switch bsc1272195. CVE-2026-15711:...

SUSE-SU-2026:4690-1 Security update for libsoup

This update for libsoup fixes the following issues: - CVE-2026-12478: websocket: Fix out-of-bounds read when reading unmasked frame bsc1271401. - CVE-2026-12547: Header 'Proxy-Authorization' leads to credentials being send to different proxy after proxy switch bsc1272195. - CVE-2026-15711:...

BIT-GOLANG-2026-97032 HTTP/2 server crash due to HPACK encoder race in net/http

HTTP/2 servers could end up crashing due to inadvertently modifying its HPACK encoder concurrently. This happens because the server modifies the HPACK encoder from two goroutines without synchronization: one uses the encoder to encode a HEADERS frame as part of a response sent to a client and the...

BIT-GOLANG-2026-94439 HTTP/1 server connection desynchronization after 2xx CONNECT response in net/http

When an HTTP server handler sends a 2xx response to an HTTP/1 CONNECT request and returns without hijacking the connection, the server improperly continues to read and serve requests from the connection. Since a 2xx response to an HTTP/1 CONNECT converts the connection into a tunnel, the server...

BIT-GOLANG-2026-78669 Excessive CPU consumption from repeated initial window changes in net/http

A malicious HTTP/2 peer can cause excessive CPU consumption in the client or server by opening a large number of streams and then sending many small SETTINGS frames containing SETTINGSINITIALWINDOWSIZE values...

BIT-GOLANG-2026-78667 Lack of limit on size of parsed Range headers in net/http

When parsing a Range header containing a large number of small ranges, FileServerFS, ServeContent, and ServeFileFS can consume an excessive amount of CPU...

BIT-GOLANG-2026-78663 Double flow control refund on HTTP/2 server streams in net/http

The HTTP/2 server can refund connection-level flow control twice for the same data: Once when a client resets a stream refunding data for any sent-but-unread portion of the stream, and again when a request handler reads the buffered data. A malicious client can exploit this to bypass the configur...

BIT-GOLANG-2026-78660 HTTP/2 transport accepts malformed framing-related headers in net/http

Historically, we have been rather lax about malformed framing-related headers in our HTTP/2 implementation, as they cannot interfere with HTTP/2 framing. However, this makes it possible for our HTTP/2 implementation to forward responses containing such headers to an HTTP/1 client when acting as a...

BIT-GOLANG-2026-78659 HTTP/2 server memory exhaustion due to Trailer headers in net/http

When "Trailer" headers are sent by a client, the HTTP server internally uses the header values to populate the Request.Trailer map passed to the server handler. Because Request.Trailer is a map, each entry incurs memory overhead. For HTTP/2 servers, a malicious client can exploit this by sending ...

BIT-GOLANG-2026-56866 HTTP/1 client connection desynchronization after CONNECT rejection in net/http

When http.Transport sends an HTTP/1 CONNECT request with a non-empty Request.Body, it writes the body directly to the connection without framing after the request headers. If the server rejects the CONNECT request with a non-2xx keep-alive response, Transport returns the connection to the idle...

CVE-2026-87111

The User Registration PRO – Custom Registration Form, Login Form, and User Profile WordPress Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via HTTP Referer Header in all versions up to, and including, 6.2.9 due to insufficient input sanitization and output escaping. Thi...

CVE-2026-87111 User Registration PRO <= 6.2.9 - Unauthenticated Stored Cross-Site Scripting via HTTP Referer Header

The User Registration PRO – Custom Registration Form, Login Form, and User Profile WordPress Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via HTTP Referer Header in all versions up to, and including, 6.2.9 due to insufficient input sanitization and output escaping. Thi...

EUVD-2026-102814

The User Registration PRO – Custom Registration Form, Login Form, and User Profile WordPress Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via HTTP Referer Header in all versions up to, and including, 6.2.9 due to insufficient input sanitization and output escaping. Thi...

CVE-2026-87111 User Registration PRO <= 6.2.9 - Unauthenticated Stored Cross-Site Scripting via HTTP Referer Header

The User Registration PRO – Custom Registration Form, Login Form, and User Profile WordPress Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via HTTP Referer Header in all versions up to, and including, 6.2.9 due to insufficient input sanitization and output escaping. Thi...

CVE-2026-87111

The User Registration PRO WordPress plugin is vulnerable to Stored Cross-Site Scripting (XSS) in all versions up to and including 6.2.9 . The flaw exists in the premium build of the plugin due to insufficient input sanitization and output escaping when handling the HTTP Referer Header . Unauthent...

Denial-of-service (DoS)

React\Http is vulnerable to a denial-of-service DoS. The vulnerability is due to the lack of a size limit on the response-header buffer, which allows a remote attacker to exhaust PHP memory and crash the application by continuously sending HTTP response data without terminating the headers...

CVE-2026-18659

A flaw was found in Eclipse Jetty. A remote attacker can bypass security constraints by sending HTTP requests containing substrings of configured HTTP methods when method omission rules are used. This issue allows unauthorized users to access protected resources and endpoints that should be...