BIT-LIBPYTHON-2025-12084 Quadratic complexity in node ID cache clearing

When building nested elements using xml.dom.minidom methods such as appendChild that have a dependency on clearidcache the algorithm is quadratic. Availability can be impacted when building excessively nested documents...

Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')

Overview docling is a SDK and CLI for parsing PDF, DOCX, HTML, and more, to a unified document representation for powering downstream workflows such as gen AI applications. Affected versions of this package are vulnerable to Improper Restriction of Recursive Entity References in DTDs 'XML Entity...

CVE-2026-7210

CVE-2026-7210 affects Python XML parsers: xml.parsers.expat and xml.etree.ElementTree suffer from insufficient entropy in Expat hash-flooding protection, allowing a crafted XML to trigger flooding. Mitigation requires updating libexpat to 2.8.0+ and applying the accompanying patch. Connected note...

CVE-2026-7210

xml.parsers.expat and xml.etree.ElementTree use insufficient entropy for Expat hash-flooding protection, which allows a crafted XML document to trigger hash flooding.\r\n\r\nFully mitigating this vulnerability requires both updating libexpat to 2.8.0 or later and applying this patch...

CVE-2026-7210 The expat and elementtree parsers use insufficient entropy for XML hash-flooding protection

xml.parsers.expat and xml.etree.ElementTree use insufficient entropy for Expat hash-flooding protection, which allows a crafted XML document to trigger hash flooding.\r\n\r\nFully mitigating this vulnerability requires both updating libexpat to 2.8.0 or later and applying this patch...

CVE-2026-7210 The expat and elementtree parsers use insufficient entropy for XML hash-flooding protection

xml.parsers.expat and xml.etree.ElementTree use insufficient entropy for Expat hash-flooding protection, which allows a crafted XML document to trigger hash flooding.\r\n\r\nFully mitigating this vulnerability requires both updating libexpat to 2.8.0 or later and applying this patch...

CVE-2026-31247

Docling's JATS XML backend is vulnerable to XML Entity Expansion XXE attacks thru 2.61.0. The backend uses etree.parse to parse XML files without disabling entity resolution. An attacker can craft a malicious XML file containing a nested entity expansion payload XML Bomb. When processed by Doclin...

SUSE CVE-2026-7263

In PHP versions 8.4. before 8.4.21 and 8.5. before 8.5.6, DOMNode::C14N method may process the XML data incorrectly, causing a circular linked list in the data structure representing the XML document. This may cause subsequent processing of the XML document to enter infinite loop, causing denial ...

SUSE CVE-2026-8177

XML::LibXML versions through 2.0210 for Perl read out-of-bounds heap memory when parsing XML node names containing truncated UTF-8 byte sequences. A node name ending in the middle of a multi byte UTF-8 sequence causes the parser to read past the end of the input string into adjacent heap memory...

SUSE CVE-2026-45186

In libexpat before 2.8.1, the computational complexity of attribute name collision checks allows a denial of service via moderately sized crafted XML input...

Moderate: Red Hat Security Advisory: libxml2 security update

An update for libxml2 is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service. Red Hat Product Security has rated this update as...

OPENSUSE-SU-2026:20737-1 Security update for python-lxml

This update for python-lxml fixes the following issue - CVE-2026-41066: Information disclosure via untrusted XML input leading to local file read bsc1263254...

CVE-2026-31248

Docling's METS GBS backend is vulnerable to XML Entity Expansion XXE attacks thru 2.61.0. The backend extracts and validates XML files from .tar.gz archives using etree.fromstring without disabling entity resolution. An attacker can craft a malicious XML file with nested entity definitions XML Bo...

CVE-2026-31247

Docling's JATS XML backend is vulnerable to XML Entity Expansion XXE attacks thru 2.61.0. The backend uses etree.parse to parse XML files without disabling entity resolution. An attacker can craft a malicious XML file containing a nested entity expansion payload XML Bomb. When processed by Doclin...

Linux Distros Unpatched Vulnerability : CVE-2026-8177

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - XML::LibXML versions through 2.0210 for Perl read out-of-bounds heap memory when parsing XML node names containing truncated UTF-8 byte sequences. A node name...

Unity Linux 20.1060e / 20.1070e Security Update: ruby (UTSA-2026-017613)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017613 advisory. The REXML gem before 3.2.5 in Ruby before 2.6.7, 2.7.x before 2.7.3, and 3.x before 3.0.1 does not properly address XML round-trip issues. An incorrect document can ...

PT-2026-39633

Name of the Vulnerable Software and Affected Versions Docling versions prior to 2.61.1 Description The METS GBS backend is susceptible to XML Entity Expansion XXE attacks. The system extracts and validates XML files from .tar.gz archives using the etree.fromstring function without disabling entit...

CVE-2026-31248

CVE-2026-31248 affects Docling's METS GBS backend up to version 2.61.0. The backend parses XML from .tar.gz archives using etree.fromstring() without disabling entity resolution, enabling XML Entity Expansion (XXE) via nested entity definitions (XML Bomb). Processing such a crafted XML can cause ...

Docling 安全漏洞

Docling is an open-source multi-format document parsing and AI integration tool developed by the Docling Project. Versions of Docling 2.61.0 and earlier contained security vulnerabilities. These vulnerabilities stemmed from the use of etree.parse to parse XML files without disabling entity parsin...

Unity Linux 20.1060e / 20.1070e Security Update: jackson-databind (UTSA-2026-017542)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017542 advisory. A flaw was found in FasterXML Jackson Databind, where it did not have entity expansion secured properly. This flaw allows vulnerability to XML external entity XXE...