CVE-2025-55315-detection-playground

Here are some tests that can be performed against these services to observe different behavior on GET/POST routes between the patched and unpatched versions of Kestrel. GET against unpatched sends 200 and socket remains open printf 'GET / HTTP/1.1\r\nHost: localhost\r\nTransfer-Encoding:...

CVE-2013-2028-Exploit

CVE-2013-2028 Exploit Vulnerability Details Vulnerable software: Nginx 1.3.9 Vulnerable function: ngxhttpparsechunked CVE-2013-2028 is an integer overflow vulnerability in Nginx's HTTP chunked transfer encoding parser. Under the conditions targeted by this laboratory environment, the vulnerabilit...

GHSA-R4J5-9XPP-3985 Tornado: Event loop blocking and excess memory use from chunked bodies with many small chunks

Summary When Tornado reads an HTTP/1.1 body that uses chunked transfer encoding, it processes all chunks that have already arrived without yielding to the event loop. A client can send a body made of millions of 1-byte chunks, which blocks the event loop and therefore every other connection serve...

Tornado: Event loop blocking and excess memory use from chunked bodies with many small chunks

Summary When Tornado reads an HTTP/1.1 body that uses chunked transfer encoding, it processes all chunks that have already arrived without yielding to the event loop. A client can send a body made of millions of 1-byte chunks, which blocks the event loop and therefore every other connection serve...

EUVD-2026-110077

Tornado: Event loop blocking and excess memory use from chunked bodies with many small chunks...

CVE-2026-115927

Tornado is a Python web framework and asynchronous networking library. Prior to 6.6.0, Tornado decodes HTTP/1.1 chunked transfer encoding by processing body data that has already arrived without yielding to the event loop. A remote unauthenticated peer can send millions of one-byte chunks to...

CVE-2026-115927

A flaw was found in Tornado. When decoding HTTP/1.1 chunked transfer encoding, Tornado processes received data without yielding control back to the event loop. A remote unauthenticated attacker can send requests containing a large volume of small chunks to monopolize the process and consume...

Linux Distros Unpatched Vulnerability : CVE-2026-115927

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Tornado is a Python web framework and asynchronous networking library. Prior to 6.6.0, Tornado decodes HTTP/1.1 chunked transfer encoding by processing body dat...

DEBIAN-CVE-2026-115927

Tornado is a Python web framework and asynchronous networking library. Prior to 6.6.0, Tornado decodes HTTP/1.1 chunked transfer encoding by processing body data that has already arrived without yielding to the event loop. A remote unauthenticated peer can send millions of one-byte chunks to...

CVE-2026-115927

Tornado is a Python web framework and asynchronous networking library. Prior to 6.6.0, Tornado decodes HTTP/1.1 chunked transfer encoding by processing body data that has already arrived without yielding to the event loop. A remote unauthenticated peer can send millions of one-byte chunks to...

UBUNTU-CVE-2026-115927

Tornado is a Python web framework and asynchronous networking library. Prior to 6.6.0, Tornado decodes HTTP/1.1 chunked transfer encoding by processing body data that has already arrived without yielding to the event loop. A remote unauthenticated peer can send millions of one-byte chunks to...

CVE-2026-115927

Tornado is a Python web framework and asynchronous networking library. Prior to 6.6.0, Tornado decodes HTTP/1.1 chunked transfer encoding by processing body data that has already arrived without yielding to the event loop. A remote unauthenticated peer can send millions of one-byte chunks to...

CVE-2026-115927 Tornado: Event loop blocking and excess memory use from chunked bodies with many small chunks

Tornado is a Python web framework and asynchronous networking library. Prior to 6.6.0, Tornado decodes HTTP/1.1 chunked transfer encoding by processing body data that has already arrived without yielding to the event loop. A remote unauthenticated peer can send millions of one-byte chunks to...

CVE-2026-115927 Tornado: Event loop blocking and excess memory use from chunked bodies with many small chunks

Tornado is a Python web framework and asynchronous networking library. Prior to 6.6.0, Tornado decodes HTTP/1.1 chunked transfer encoding by processing body data that has already arrived without yielding to the event loop. A remote unauthenticated peer can send millions of one-byte chunks to...

CVE-2026-115927 Tornado: Event loop blocking and excess memory use from chunked bodies with many small chunks

Tornado is a Python web framework and asynchronous networking library. Prior to 6.6.0, Tornado decodes HTTP/1.1 chunked transfer encoding by processing body data that has already arrived without yielding to the event loop. A remote unauthenticated peer can send millions of one-byte chunks to...

CVE-2026-115927

Tornado is a Python web framework and asynchronous networking library. Prior to 6.6.0, Tornado decodes HTTP/1.1 chunked transfer encoding by processing body data that has already arrived without yielding to the event loop. A remote unauthenticated peer can send millions of one-byte chunks to...

CVE-2026-115927

The Python web framework and asynchronous networking library Tornado is vulnerable to event loop blocking and excessive memory consumption in versions prior to 6.6.0 . The root cause lies in how Tornado decodes HTTP/1.1 chunked transfer encoding , where it processes already-arrived body data with...

PT-2026-125103

Name of the Vulnerable Software and Affected Versions Tornado versions prior to 6.6.0 Description Tornado decodes HTTP/1.1 chunked transfer encoding by processing body data that has already arrived without yielding to the event loop. A remote unauthenticated peer can send millions of one-byte...

Security Bulletin: IBM Storage Protect Server is affected by a vulnerability that could allow HTTP request smuggling (CVE-2026-2332).

Summary IBM Storage Protect Server uses the Eclipse Jetty HTTP library in certain components. A vulnerability in Jetty's HTTP/1.1 chunked transfer encoding parser could allow HTTP request smuggling through specially crafted chunk extensions. Due to improper handling of malformed quoted strings...

Medium: libsoup3

Issue Overview: A flaw was found in SoupServer libsoup. When an HTTP/1.x client sends a request with Expect: 100-continue and a request body, and SoupServer returns an early final non-1xx response before the body is read, the server neither drains the declared body bytes nor closes the connection...