PT-2026-37825

A use-after-free vulnerability was found in libxslt while parsing xsl nodes that may lead to the dereference of expired pointers and application crash...

firefox: thunderbird: Use-after-free in the CSS Parsing and Computation component

A flaw was found in Firefox and Thunderbird. The Mozilla Foundation's Security Advisory describes the following issue: Use-after-free in the CSS Parsing and Computation component...

EulerOS 2.0 SP12 : libxslt (EulerOS-SA-2026-1374)

According to the versions of the libxslt package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A use-after-free vulnerability was found in libxslt while parsing xsl nodes that may lead to the dereference of expired pointers and application...

XML External Entity (XXE)

langchaintextsplitters is vulnerable to XML External Entity XXE injection. The vulnerability is due to unsafe parsing of arbitrary XSLT stylesheets using lxml without access controls, which allows an attacker to read local files or fetch external resources accessible to the LangChain process...

CVE-2025-11731

A flaw was found in the exsltFuncResultComp function of libxslt, which handles EXSLT elements during stylesheet parsing. Due to improper type handling, the function may treat an XML document node as a regular XML element node, resulting in a type confusion. This can cause unexpected memory reads...

LangChain Text Splitters is vulnerable to XML External Entity (XXE) attacks due to unsafe XSLT parsing

The HTMLSectionSplitter class in langchain-text-splitters is vulnerable to XML External Entity XXE attacks due to unsafe XSLT parsing. This vulnerability arises because the class allows the use of arbitrary XSLT stylesheets, which are parsed using lxml.etree.parse and lxml.etree.XSLT without any...

CVE-2025-6985

The HTMLSectionSplitter class in langchain-text-splitters version 0.3.8 is vulnerable to XML External Entity XXE attacks due to unsafe XSLT parsing. This vulnerability arises because the class allows the use of arbitrary XSLT stylesheets, which are parsed using lxml.etree.parse and lxml.etree.XSL...

CVE-2025-6985

The CVE-2025-6985 entry concerns LangChain Text Splitters (langchain-text-splitters) v0.3.8, with an XML External Entity (XXE) risk due to unsafe XSLT parsing. The connected docs explain that arbitrary XSLT stylesheets are parsed using lxml.etree.parse() and lxml.etree.XSLT() without hardening, a...

CVE-2024-52807 XXE vulnerability in XSLT parsing in `org.hl7.fhir.publisher`

The HL7 FHIR IG publisher is a tool to take a set of inputs and create a standard FHIR IG. Prior to version 1.7.4, XSLT transforms performed by various components are vulnerable to XML external entity injections. A processed XML file with a malicious DTD tag could produce XML containing data from...

CVE-2024-52007 XXE vulnerability in XSLT parsing in `org.hl7.fhir.core`

HAPI FHIR is a complete implementation of the HL7 FHIR standard for healthcare interoperability in Java. XSLT parsing performed by various components are vulnerable to XML external entity injections. A processed XML file with a malicious DTD tag could produce XML containing data from the host...