Important: python-tornado

Issue Overview: Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.8, Tornado parses application/x-www-form-urlencoded request bodies with urllib.parse.parseqs in tornado/escape.py without passing maxnumfields. RequestHandler.execute in tornado/web.py parses the...

Important: python3.13-tornado

Issue Overview: Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.8, Tornado parses application/x-www-form-urlencoded request bodies with urllib.parse.parseqs in tornado/escape.py without passing maxnumfields. RequestHandler.execute in tornado/web.py parses the...

Amazon Linux 2 : python3-tornado (ALAS-2026-3924)

The version of python3-tornado installed on the remote host is prior to 5.0.2-4. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3924 advisory. Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.8, Tornado parses...

Amazon Linux 2023 : python3.13-tornado (ALAS2023-2026-3092)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-3092 advisory. Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.8, Tornado parses application/x-www-form-urlencoded request bodies with urllib.parse.parseqs in tornado/escape.py...

Amazon Linux 2 : python-tornado (ALAS-2026-3925)

The version of python-tornado installed on the remote host is prior to 4.2.1-3. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-3925 advisory. Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.8, Tornado parses...

CVE-2026-82397

A flaw was found in Tornado. An unauthenticated remote attacker could send a specially crafted request with a large number of fields in the URL-encoded body. This could cause the single-threaded event loop to stall, leading to a Denial of Service DoS for all connections. The vulnerability occurs...

Important: python-tornado

Issue Overview: Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.8, Tornado parses application/x-www-form-urlencoded request bodies with urllib.parse.parseqs in tornado/escape.py without passing maxnumfields. RequestHandler.execute in tornado/web.py parses the...

Important: python3-tornado

Issue Overview: Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.8, Tornado parses application/x-www-form-urlencoded request bodies with urllib.parse.parseqs in tornado/escape.py without passing maxnumfields. RequestHandler.execute in tornado/web.py parses the...

python-tornado: Tornado: Denial of Service via excessive URL-encoded body fields

A flaw was found in Tornado. An unauthenticated remote attacker could send a specially crafted request with a large number of fields in the URL-encoded body. This could cause the single-threaded event loop to stall, leading to a Denial of Service DoS for all connections. The vulnerability occurs...

python-tornado: Tornado: Denial of Service via excessive URL-encoded body fields

A flaw was found in Tornado. An unauthenticated remote attacker could send a specially crafted request with a large number of fields in the URL-encoded body. This could cause the single-threaded event loop to stall, leading to a Denial of Service DoS for all connections. The vulnerability occurs...

PT-2026-89660

Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.8, Tornado parses application/x-www-form-urlencoded request bodies with urllib.parse.parse qs in tornado/escape.py without passing max num fields. RequestHandler. execute in tornado/web.py parses the body before...

CVE-2026-82397: Uncontrolled Resource Consumption

Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.8, Tornado parses application/x-www-form-urlencoded request bodies with urllib.parse.parseqs in tornado/escape.py without passing maxnumfields. RequestHandler.execute in tornado/web.py parses the body before handl...

CVE-2026-82397: Uncontrolled Resource Consumption

Tornado is a Python web framework and asynchronous networking library. Prior to 6.5.8, Tornado parses application/x-www-form-urlencoded request bodies with urllib.parse.parseqs in tornado/escape.py without passing maxnumfields. RequestHandler.execute in tornado/web.py parses the body before handl...

BIT-DJANGO-2021-23336 Web Cache Poisoning

The package python/cpython from 0 and before 3.6.13, from 3.7.0 and before 3.7.10, from 3.8.0 and before 3.8.8, from 3.9.0 and before 3.9.2 are vulnerable to Web Cache Poisoning via urllib.parse.parseqsl and urllib.parse.parseqs by using a vector called parameter cloaking. When the attacker can...

Amazon Linux AMI : python27 (ALAS-2022-1593)

The version of python27 installed on the remote host is prior to 2.7.18-2.142. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2022-1593 advisory. In Python3's Lib/test/multibytecodecsupport.py CJK codec tests call eval on content retrieved via HTTP. CVE-2020-2761...

Oracle Linux 8 : python27:2.7 (ELSA-2021-4151)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2021-4151 advisory. - In Python 3 through 3.9.0, the Lib/test/multibytecodecsupport.py CJK codec tests call eval on content retrieved via HTTP. CVE-2020-27619 - The packag...

EulerOS Virtualization 3.0.6.6 : python (EulerOS-SA-2021-2028)

According to the versions of the python packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Python 3.x through 3.9.1 has a buffer overflow in PyCArgrepr in ctypes/callproc.c, which may lead to remote code execution in...

Huawei EulerOS: Security Advisory for python2 (EulerOS-SA-2021-2022)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EulerOS Virtualization for ARM 64 3.0.6.0 : python2 (EulerOS-SA-2021-2022)

According to the version of the python2 packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - The package python/cpython from 0 and before 3.6.13, from 3.7.0 and before 3.7.10, from 3.8.0 and before 3.8.8, from 3.9...

EulerOS 2.0 SP9 : python3 (EulerOS-SA-2021-1936)

According to the versions of the python3 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - The package python/cpython from 0 and before 3.6.13, from 3.7.0 and before 3.7.10, from 3.8.0 and before 3.8.8, from 3.9.0 and before 3.9.2 are...