AZL-105378 CVE-2026-103262 affecting package python-tornado 6.3.3-11

Tornado versions before 6.5.9 contain an unbounded memory accumulation vulnerability in CurlAsyncHTTPClient that allows remote attackers to cause denial of service by sending a compressed response. Attackers can send a gzip-encoded decompression bomb that accumulates in memory without size limits...

AZL-105375 CVE-2026-103263 affecting package python-tornado 6.3.3-11

Tornado before 6.5.9 contains a path traversal vulnerability in StaticFileHandler that follows symbolic links inside the static root without confirming the resolved target stays within it. When a symlink pointing outside the static directory exists inside it, unauthenticated attackers can request...

AZL-105372 CVE-2026-103261 affecting package python-tornado 6.3.3-11

Tornado before 6.5.9 fails to limit the number of query string fields in HTTPServerRequest.init, allowing remote attackers to cause event-loop stalling by sending requests with thousands of query parameters. Attackers can send unauthenticated GET requests with unbounded query-string field counts ...

Rocky Linux 9 [CIQ] Security Update: python-tornado-debugsource / python3-tornado / etc Multiple Vulnerabilities (crlsa-2026_19189)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202619189 advisory. tornado-python: Tornado: Denial of Service via large multipart bodies CVE-2026-31958 tornado: Tornado: Cookie attribute injection due to improper handling...

Rocky Linux 10.2 [CIQ] Security Update: python-tornado-debugsource / python3-tornado / etc Multiple Vulnerabilities (crlsa-2026_67147)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202667147 advisory. tornado: Tornado: Information disclosure via improper handling of credentials during HTTP redirects CVE-2026-49853 tornado: Tornado: Denial of Service...

Rocky Linux 9 [CIQ] Security Update: python-tornado-debugsource / python3-tornado / etc Multiple Vulnerabilities (crlsa-2026_67146)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202667146 advisory. tornado: Tornado: Information disclosure via improper handling of credentials during HTTP redirects CVE-2026-49853 tornado: Tornado: Denial of Service via...

Rocky Linux 10.1 [CIQ] Security Update: python-tornado-debugsource / python3-tornado / etc Multiple Vulnerabilities (crlsa-2026_13641)

The Rocky Linux 10.1 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202613641 advisory. tornado-python: Tornado: Denial of Service via large multipart bodies CVE-2026-31958 tornado: Tornado: Cookie attribute injection due to improper...

Rocky Linux 10.2 [CIQ] Security Update: python-tornado-debugsource / python3-tornado / etc Multiple Vulnerabilities (crlsa-2026_19034)

The Rocky Linux 10.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202619034 advisory. tornado-python: Tornado: Denial of Service via large multipart bodies CVE-2026-31958 tornado: Tornado: Cookie attribute injection due to improper...

SUSE-SU-2026:4404-1 Security update for python-tornado

This update for python-tornado fixes the following issues: - CVE-2023-54397: Tornado before 6.3.3 contains an HTTP request smuggling vulnerability due to improper parsing of Content-Length headers accepting non-standard characters. At bsc1280689. - CVE-2024-58384: CRLF injection in...

TencentOS Server 4: python-tornado (TSSA-2026:1056)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:1056 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

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...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: python-tornado (UTSA-2023-002184)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-002184 advisory. Open redirect vulnerability in Tornado versions 6.3.1 and earlier allows a remote unauthenticated attacker to redirect a user to an arbitrary web site and conduct a...

SUSE SLED15 / SLES15 Security Update : python-tornado (SUSE-SU-2026:4073-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2026:4073-1 advisory. This update for python-tornado fixes the following issue: - CVE-2026-82397: an unauthenticated request body containing...

TencentOS Server 2: python-tornado (TSSA-2026:1040)

The version of Tencent Linux installed on the remote TencentOS Server 2 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:1040 advisory. Package updates are available for TencentOS Server 2 that fix the following vulnerabilities...

MiracleLinux 9 : python-tornado-6.5.8-0.el9_8.1 (AXSA:2026-1848:03)

The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2026-1848:03 advisory. tornado: Tornado: Information disclosure via improper handling of credentials during HTTP redirects CVE-2026-49853 tornado: Tornado: Denial of Servi...

RLSA-2026:67146 Important: python-tornado security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

AZL-103101 CVE-2024-14029 affecting package python-tornado 6.3.3-11

Tornado before 6.4.1 ignores duplicate Transfer-Encoding: chunked headers, treating requests as having no message body and parsing the chunked body as a subsequent request. Attackers can exploit this inconsistency when Tornado is deployed behind proxies to perform HTTP request smuggling, enabling...

RLSA-2026:67147 Important: python-tornado security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

RockyLinux 9 : python-tornado (RLSA-2026:67146)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:67146 advisory. tornado: Tornado: Information disclosure via improper handling of credentials during HTTP redirects CVE-2026-49853 tornado: Tornado: Denial of Service v...

RockyLinux 10 : python-tornado (RLSA-2026:67147)

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:67147 advisory. tornado: Tornado: Information disclosure via improper handling of credentials during HTTP redirects CVE-2026-49853 tornado: Tornado: Denial of Service...