CVE-2026-6732 Libxml2: libxml2: denial of service via crafted xsd-validated document

A flaw was found in libxml2. This vulnerability occurs when the library processes a specially crafted XML Schema Definition XSD validated document that includes an internal entity reference. An attacker could exploit this by providing a malicious document, leading to a type confusion error that...

CVE-2026-6732

A flaw was found in libxml2. This vulnerability occurs when the library processes a specially crafted XML Schema Definition XSD validated document that includes an internal entity reference. An attacker could exploit this by providing a malicious document, leading to a type confusion error that...

CVE-2026-6732

A flaw was found in libxml2. This vulnerability occurs when the library processes a specially crafted XML Schema Definition XSD validated document that includes an internal entity reference. An attacker could exploit this by providing a malicious document, leading to a type confusion error that...

CVE-2026-6732

A flaw was found in libxml2. This vulnerability occurs when the library processes a specially crafted XML Schema Definition XSD validated document that includes an internal entity reference. An attacker could exploit this by providing a malicious document, leading to a type confusion error that...

PT-2026-34793

Name of the Vulnerable Software and Affected Versions libxml2 affected versions not specified Description A flaw exists when the library processes a specially crafted XML Schema Definition XSD validated document containing an internal entity reference. An attacker can provide a malicious document...

libxml2 安全漏洞

Libxml2 is an open-source library from GNOME that is used for parsing XML documents. It is written in C language and can be called by various languages, such as C, C++, and XSH. Libxml2 has a security vulnerability that arises from type confusion errors when processing specially crafted XML Schem...

Linux Distros Unpatched Vulnerability : CVE-2026-6732

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A flaw was found in libxml2. This vulnerability occurs when the library processes a specially crafted XML Schema Definition XSD validated document that includes...

SDLLMFuzz: Dynamic-Static LLM-Assisted Greybox Fuzzing for Structured Input Programs

Fuzzing has become a widely adopted technique for vulnerability discovery, yet it remains ineffective for structured-input programs due to strict syntactic constraints and limited semantic awareness. Traditional greybox fuzzers rely on mutation-based strategies and coarse-grained coverage feedbac...

[slackware-security] libxml2

New libxml2 packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/libxml2-2.11.9-i586-9slack15.0.txz: Rebuilt. This update fixes security issues: entities: copy children in xmlCopyEntity. c14n: Fix...

ROOT-OS-DEBIAN-13-CVE-2026-0990 CVE-2026-0990 in rootio-libxml2 - Patched by Root

Root has patched CVE-2026-0990 in the rootio-libxml2 package for Root:Debian:13. Multiple fixed versions available...

ROOT-OS-DEBIAN-13-CVE-2026-0992 CVE-2026-0992 in rootio-libxml2 - Patched by Root

Root has patched CVE-2026-0992 in the rootio-libxml2 package for Root:Debian:13. Multiple fixed versions available...

Slackware Linux 15.0 / current libxml2 Vulnerability (SSA:2026-106-01)

The version of libxml2 installed on the remote host is prior to 2.11.9 / 2.15.3. It is, therefore, affected by a vulnerability as referenced in the SSA:2026-106-01 advisory. New libxml2 packages are available for Slackware 15.0 and -current to fix security issues. Tenable has extracted the...

RHBA-2025:12345 Red Hat Bug Fix Advisory: libxml2 and libxslt bug fix and enhancement update

Bulletin has no description...

📄 Pachno 1.0.6 Wiki TextParser XML Injection

Pachno version 1.0.6 suffers from an XML eXternal Entity XXE vulnerability in the wiki textparser. Pachno 1.0.6 Wiki TextParser XXE Vulnerability Vendor: Daniel André Eikeland Product web page: https://github.com/pachno/pachno Affected version: 1.0.6 Summary: Pachno is an open-source collaboratio...

libxslt: libxml2: Inifinite recursion at exsltDynMapFunction function in libexslt/dynamic.c

A flaw was found in libxstl/libxml2. The 'exsltDynMapFunction' function in libexslt/dynamic.c does not contain a recursion depth check, which may cause an infinite loop via a specially crafted XSLT document while handling 'dyn:map', leading to stack exhaustion and a local denial of service...

libxml2: libxml2: Denial of Service via crafted XML catalogs

A flaw was found in the libxml2 library. This uncontrolled resource consumption vulnerability occurs when processing XML catalogs that contain repeated elements pointing to the same downstream catalog. A remote attacker can exploit this by supplying crafted catalogs, causing the parser to...

libxml2: Libxml2 out of bounds read

An out of bounds read flaw has been discovered in libxml2. This flaw could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation...

libxml2: libxml2: Denial of Service via uncontrolled recursion in XML catalog processing

A flaw was found in libxml2, an XML parsing library. This uncontrolled recursion vulnerability occurs in the xmlCatalogXMLResolveURI function when an XML catalog contains a delegate URI entry that references itself. A remote attacker could exploit this configuration-dependent issue by providing a...

libxml2: Memory Leak Leading to Local Denial of Service in xmllint Interactive Shell

A flaw was identified in the interactive shell of the xmllint utility, part of the libxml2 project, where memory allocated for user input is not properly released under certain conditions. When a user submits input consisting only of whitespace, the program skips command execution but fails to fr...

libxml2: Unbounded RelaxNG Include Recursion Leading to Stack Overflow

A flaw was identified in the RelaxNG parser of libxml2 related to how external schema inclusions are handled. The parser does not enforce a limit on inclusion depth when resolving nested directives. Specially crafted or overly complex schemas can cause excessive recursion during parsing. This may...