CVE-2026-11112-XXE-via-SVG-Image-Upload

CVE-2026-11112 – XXE via SVG Image Upload Program Code Python Flask + XML parser xxeuploadserver.py - Uploads SVG, renders with lxml resolving entities from flask import Flask, request from lxml import etree app = Flaskname @app.route'/upload', methods='POST' def uploadsvg: svgdata = request.data...

CVE-2026-22006-XSLT-Server-Side-Injection-via-xsl-script-

CVE-2026-22006 – XSLT Server‑Side Injection via xsl:script Program Code Python + XSLT xsltserver.py - Applies user-supplied XSLT to XML from lxml import etree from flask import Flask, request app = Flaskname @app.route'/transform', methods='POST' def transform: xml = request.form'xml' xslt =...

lxml: lxml-html-clean: lxml: URL bypass vulnerability in Cleaner via missing xlink:href

A flaw was found in lxml, a library for processing XML and HTML in Python. The lxml.html.defs.linkattrs were missing xlink:href, which could allow an attacker to bypass URL filtering mechanisms. This vulnerability enables URL bypass attacks in embedded content such as Scalable Vector Graphics SVG...

Important: Red Hat Security Advisory: python-lxml security update

An update for python-lxml is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring...

Important: Red Hat Security Advisory: python-lxml security update

An update for python-lxml is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common...

lxml: lxml-html-clean: lxml: URL bypass vulnerability in Cleaner via missing xlink:href

A flaw was found in lxml, a library for processing XML and HTML in Python. The lxml.html.defs.linkattrs were missing xlink:href, which could allow an attacker to bypass URL filtering mechanisms. This vulnerability enables URL bypass attacks in embedded content such as Scalable Vector Graphics SVG...

RHEL 8 : python-lxml (RHSA-2026:84592)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:84592 advisory. Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic da...

RHEL 8 : python-lxml (RHSA-2026:84593)

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by a vulnerability as referenced in the RHSA-2026:84593 advisory. Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic da...

Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS : lxml vulnerabilities (USN-8897-1)

The remote Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 26.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8897-1 advisory. Guillem Lefait discovered that lxml incorrectly handled certain URL attributes. A...

EulerOS 2.0 SP11 : python-lxml (EulerOS-SA-2026-4367)

According to the versions of the python-lxml packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : lxml is a library for processing XML and HTML in the Python language. Prior to 6.1.1, link attributes in lxml.html.defs.linkattrs were missin...

EulerOS 2.0 SP11 : python-lxml (EulerOS-SA-2026-4277)

According to the versions of the python-lxml packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : lxml is a library for processing XML and HTML in the Python language. Prior to 6.1.1, link attributes in lxml.html.defs.linkattrs were missin...

EulerOS 2.0 SP13 : python-lxml (EulerOS-SA-2026-4186)

According to the versions of the python-lxml packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : lxml is a library for processing XML and HTML in the Python language. Prior to 6.1.1, link attributes in lxml.html.defs.linkattrs were missin...

EulerOS 2.0 SP13 : python-lxml (EulerOS-SA-2026-4095)

According to the versions of the python-lxml packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : lxml is a library for processing XML and HTML in the Python language. Prior to 6.1.1, link attributes in lxml.html.defs.linkattrs were missin...

TencentOS Server 3: python-lxml (TSSA-2026:1123)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2026:1123 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:...

ROOT-APP-PYPI-CVE-2026-41066 CVE-2026-41066 in lxml - Patched by Root

Root has patched CVE-2026-41066 in the lxml package for Root:PyPI. Multiple fixed versions available...

USN-8897-1: lxml vulnerabilities

Guillem Lefait discovered that lxml incorrectly handled certain URL attributes. A remote attacker could possibly use this issue to bypass URL sanitization, leading to a cross-site scripting attack. CVE-2026-49825 Qiu Sihao discovered that lxml incorrectly handled untrusted XML input. A remote...

USN-8897-1 lxml vulnerabilities

Guillem Lefait discovered that lxml incorrectly handled certain URL attributes. A remote attacker could possibly use this issue to bypass URL sanitization, leading to a cross-site scripting attack. CVE-2026-49825 Qiu Sihao discovered that lxml incorrectly handled untrusted XML input. A remote...

CLSA-2026-1791271358 TuxCare security update for lxml (1 CVE)

TuxCare rebuilt lxml to address 1 CVE. Fixed in 4.6.5.post2+tuxcare...

Astra Linux – Vulnerability in lxml

A XSS vulnerability was discovered in the python-lxml’s clean module versions prior to 4.6.3. When the “safe attrsOnly” and “forms” arguments are disabled, the Cleaner class does not remove the “formaction” attribute, allowing JavaScript to bypass the sanitizer. A remote attacker could exploit th...

Astra Linux – Vulnerability in lxml

Lxml is a library for processing XML and HTML in the Python language. Prior to version 6.1.0, using either of the two parsers with the default configuration with resolveentities=True allowed untrusted XML input to access local files. Setting the resolveentities option explicitly to...