Important Photon OS Security Update - PHSA-2026-4.0-1003

Updates of 'python3-tornado' packages of Photon OS have been released...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 : Tornado vulnerabilities (USN-8198-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8198-1 advisory. It was discovered that Tornado incorrectly handled parsing of large multipart request bodies. An...

USN-8198-1: Tornado vulnerabilities

It was discovered that Tornado incorrectly handled parsing of large multipart request bodies. An attacker could possibly use this issue to cause a denial of service. CVE-2026-31958 It was discovered that Tornado did not properly validate characters in cookie values. An attacker could possibly use...

USN-8198-1 python-tornado vulnerabilities

It was discovered that Tornado incorrectly handled parsing of large multipart request bodies. An attacker could possibly use this issue to cause a denial of service. CVE-2026-31958 It was discovered that Tornado did not properly validate characters in cookie values. An attacker could possibly use...

Security update 5.1.3 for Multi-Linux Manager Salt Bundle

This update fixes the following issues: venv-salt-minion: Backport security patch for Salt vendored tornado bsc1259554: CVE-2026-31958: Add limits on multipart form data parsing Add x8664v2 as a possible rpm package architecture Make users with backslash working for salt-ssh bsc1254629 Fix...

SUSE-SU-2026:1523-1 Security update 5.1.3 for Multi-Linux Manager Salt Bundle

This update fixes the following issues: venv-salt-minion: - Backport security patch for Salt vendored tornado bsc1259554: CVE-2026-31958: Add limits on multipart form data parsing - Add x8664v2 as a possible rpm package architecture - Make users with backslash working for salt-ssh bsc1254629 - Fi...

SUSE-SU-2026:1520-1 Security update 5.1.3 for Multi-Linux Manager Client Tools

This update fixes the following issues: golang-github-lusitaniae-apacheexporter: - Internal changes to fix build issues with no impact for customers spacecmd: - Version 5.1.13-0 Updated translation strings uyuni-tools: - Version 5.1.26-0 Fixed applying PTF with images from RPMs bsc1252548 Ssl Key...

MiracleLinux 8 : pcs-0.10.18-2.el8_10.9.ML.1 (AXSA:2026-468:04)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-468:04 advisory. tornado-python: Tornado: Denial of Service via large multipart bodies CVE-2026-31958 Tenable has extracted the preceding description block directly from the...

Python Library Tornado < 6.5.5 Multiple Vulnerabilities

The version of the Tornado Python library installed on the remote host is prior to 6.5.5. It is, therefore, affected by multiple vulnerabilities: - Tornado is a Python web framework and asynchronous networking library. In versions of Tornado prior to 6.5.5, the only limit on the number of parts i...

Unity Linux 20.1070a Security Update: pcs (UTSA-2026-007287)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007287 advisory. Tornado is a Python web framework and asynchronous networking library. Versions 6.5.2 and below use an inefficient algorithm when parsing parameters for HTTP header...

Unity Linux 20.1070a Security Update: pcs (UTSA-2026-007275)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007275 advisory. Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, a single maliciously crafted HTTP request can block the server's...

pcs security update

An update is available for pcs. This update affects Rocky Linux 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The pcs packages provide a command-line configuration system for the Pacemaker an...

RLSA-2026:8093 Moderate: pcs security update

The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities. Security Fixes: tornado-python: Tornado: Denial of Service via large multipart bodies CVE-2026-31958 For more details about the security issues, including the impact, a CVSS score,...

AlmaLinux 8 : pcs (ALSA-2026:8093)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:8093 advisory. tornado-python: Tornado: Denial of Service via large multipart bodies CVE-2026-31958 Tenable has extracted the preceding description block directly from the...

Oracle Linux 8 : pcs (ELSA-2026-8093)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-8093 advisory. 0.10.18-2.0.1.el810.9 - Replaced HAM-logo 0.10.18 - Debrand PCS 0.10.18-2.el810.9 - Fixed CVE-2026-31958 by patching bundled Tornado Resolves: RHEL-155293 Tenab...

RockyLinux 8 : pcs (RLSA-2026:8093)

The remote RockyLinux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2026:8093 advisory. tornado-python: Tornado: Denial of Service via large multipart bodies CVE-2026-31958 Tenable has extracted the preceding description block directly from the...

pcs security update

0.10.18-2.0.1.el810.9 - Replaced HAM-logo 0.10.18 - Debrand PCS 0.10.18-2.el810.9 - Fixed CVE-2026-31958 by patching bundled Tornado Resolves: RHEL-155293...

tornado-python: Tornado: Denial of Service via large multipart bodies

A flaw was found in tornado-python. A remote attacker can exploit this vulnerability by sending a specially crafted, very large multipart body with numerous parts. Because the parsing of these large bodies occurs synchronously on the main thread, it can consume excessive resources, leading to a...

Moderate: Red Hat Security Advisory: pcs security update

An update for pcs is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CV...

ALSA-2026:8093 Moderate: pcs security update

The pcs packages provide a command-line configuration system for the Pacemaker and Corosync utilities. Security Fixes: tornado-python: Tornado: Denial of Service via large multipart bodies CVE-2026-31958 For more details about the security issues, including the impact, a CVSS score,...