RHSA-2026:28157 Red Hat Security Advisory: python3.14-urllib3 security update

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Malicious code in ditenv (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f0a52dbba9abeff2c606bcbc862027da259fcbd3938c827abfdbdb06ba801ecb setup.py overrides the install and egginfo commands with a RunCommand class that fires unconditionally on pip install or pip download. The override...

Malicious code in fkaks (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector e44e1f1158eda01d3f18e3a3c01e30ebc9f8f92780ea532a63cf6ed31d8a25d3 fkaks 0.0.1 ships a setup.py that overrides the install and egginfo commands so that any pip install or pip download of the package unconditionally...

MAL-2026-6384 Malicious code in mcpsever (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: kam193 087fec121d53b905e66a2c368e905de51bc7aa3863f0777589a18d45623d3515 During installation, the package exfiltrates env variables --- Category: MALICIOUS - The campaign has clearly malicious intent, like infostealers. Campaign:...

python: cpython: Python: Arbitrary code execution via command injection in webbrowser.open() API

A flaw was found in the Python webbrowser.open API. If a specially crafted URL containing "%action" is processed, an attacker could bypass a previous mitigation for CVE-2026-4519. This bypass allows for command injection into the underlying shell, potentially leading to arbitrary code execution...

python: Python: Cross-Site Scripting (XSS) vulnerability in http.cookies module

A flaw was found in Python's http.cookies module. The Morsel.jsoutput function, responsible for generating JavaScript output for cookies, does not properly neutralize the HTML sequence. This oversight could allow a remote attacker to inject malicious script into a web page, potentially leading to...

Important: Red Hat Security Advisory: python3.14 security, bug fix, and enhancement update

An update for python3.14 is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability fr...

CVE-2026-0864

A flaw was found in the Python configparser module. When writing configuration files, an attacker who controls the input value can inject unexpected keys and values. This occurs if the input contains multi-line text with carriage return characters, leading to potential configuration manipulation...

CVE-2026-8643 affecting package python-virtualenv for versions less than 20.36.1-5

CVE-2026-8643 affecting package python-virtualenv for versions less than 20.36.1-5. A patched version of the package is available...

python-urllib3 security update

1.26.5-8 - Security fix for CVE-2026-44431 and CVE-2026-44432 Resolves: RHEL-184816, RHEL-185123 1.26.5-7 - Security fix for CVE-2025-66471 - Security fix for CVE-2025-66418 - Security fix for CVE-2026-21441 Resolves: RHEL-142750, RHEL-139398, RHEL-142767...

ROS-20260624-73-0017

The vulnerability in python-pip relates to unlimited downloading of dangerous files. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

RockyLinux 9 : python3.12-urllib3 (RLSA-2026:28159)

The remote RockyLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RLSA-2026:28159 advisory. urllib3: urllib3: Denial of Service due to excessive HTTP response decompression CVE-2026-44432 urllib3: urllib3: Information disclosure via cross-origi...

Oracle Linux 9 : python3.9 (ELSA-2026-18693)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-18693 advisory. - Security fixes for CVE-2026-4786 and CVE-2026-6100 Resolves: RHEL-167919, RHEL-168161 - Security fix for CVE-2026-4519 Resolves: RHEL-158117 Tenable has...

AlmaLinux 10 : python3.14-urllib3 (ALSA-2026:27929)

The remote AlmaLinux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2026:27929 advisory. urllib3: urllib3: Denial of Service due to excessive HTTP response decompression CVE-2026-44432 urllib3: urllib3: Information disclosure via cross-origi...

AlmaLinux 10 : python-urllib3 (ALSA-2026:28000)

The remote AlmaLinux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2026:28000 advisory. urllib3: urllib3: Denial of Service due to excessive HTTP response decompression CVE-2026-44432 urllib3: urllib3: Information disclosure via cross-origi...

Oracle Linux 9 : python-markdown (ELSA-2026-19366)

The remote Oracle Linux 9 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-19366 advisory. 3.3.4-4.2 - Fix CVE-2025-69534 RHEL-153747 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Note that...

ROS-20260624-73-0042

The vulnerability in python-aiohttp is related to uncontrolled resource consumption. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

ROS-20260624-73-0044

The vulnerability in python-aiohttp is related to the failure to handle CR LF sequences in HTTP headers. Exploiting this vulnerability allows a remote attacker to inject arbitrary HTTP headers...

RHEL 9 : python3.14 (RHSA-2026:28247)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:28247 advisory. Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level...

AlmaLinux 10 : python3.14 (ALSA-2026:28581)

The remote AlmaLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2026:28581 advisory. python: cpython: Python: Arbitrary code execution via command injection in webbrowser.open API CVE-2026-4786 python: Python: Cross-Site Scripting XSS...