Known Vulnerabilities for Libxml2 by Xmlsoft

Listed below are 10 of the newest known vulnerabilities associated with "Libxml2" by "Xmlsoft".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-86144 json In xinclude in libxml2 before 2.15.4, xmlXIncludeProcess and xmlXIncludeProcessTree do not propagate parseFlags. This has sec... Not Provided 2026-09-05 2026-09-08
CVE-2026-86143 json In xmlIO in libxml2 before 2.15.4, an inconsistency in xmlOutputWriteCallback and xmlBufUse causes negative lengths to reach ... Not Provided 2026-09-05 2026-09-08
CVE-2026-86142 json In libxml2 before 2.15.4, there is a heap-based buffer overflow in xmlXPtrEvalXPtrPart because of xmlXPtrEval xpointer length... Not Provided 2026-09-05 2026-09-05
CVE-2026-86141 json xmlregexp in libxml2 before 2.15.4 has a NULL pointer dereference in xmlRegNewParserCtxt after a strdup failure, i.e., it doe... Not Provided 2026-09-05 2026-09-09
CVE-2026-86140 json In libxml2 before 2.15.4, xmlSnprintfElements in valid.c has a strcat stack-based buffer overflow. Not Provided 2026-09-05 2026-09-08
CVE-2026-86139 json In libxml2 before 2.15.4, xmlURIEscapeStr in uri.c has an integer overflow. Not Provided 2026-09-05 2026-09-08
CVE-2026-86138 json In libxml2 before 2.15.4, xmlDictAddQString in dict.c has an integer overflow and resultant heap-based buffer overflow. Not Provided 2026-09-05 2026-09-08
CVE-2026-86137 json In libxml2 before 2.15.4, xmlFAParsePosCharGroup has an out-of-bounds read, aka an out-of-bounds read in the NXT macro in xml... Not Provided 2026-09-05 2026-09-05
CVE-2026-74860 json A flaw was found in libxml2 with Python bindings enabled. A remote attacker could exploit this vulnerability by providing a s... Not Provided 2026-09-08 2026-09-10
CVE-2026-57236 json Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, calling Document#encoding... Not Provided 2026-06-25 2026-06-25
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationXmlsoftLibxml22.9.9
ApplicationXmlsoftLibxml22.9.9
ApplicationXmlsoftLibxml22.9.9
ApplicationXmlsoftLibxml22.9.9
ApplicationXmlsoftLibxml22.9.8
ApplicationXmlsoftLibxml22.9.8
ApplicationXmlsoftLibxml22.9.8
ApplicationXmlsoftLibxml22.9.7
ApplicationXmlsoftLibxml22.9.7
ApplicationXmlsoftLibxml22.9.7
ApplicationXmlsoftLibxml22.9.6
ApplicationXmlsoftLibxml22.9.6
ApplicationXmlsoftLibxml22.9.6
ApplicationXmlsoftLibxml22.9.5
ApplicationXmlsoftLibxml22.9.5
ApplicationXmlsoftLibxml22.9.5
ApplicationXmlsoftLibxml22.9.5
ApplicationXmlsoftLibxml22.9.4
ApplicationXmlsoftLibxml22.9.4
ApplicationXmlsoftLibxml22.9.4
Results limited to 20 most recent known configurations

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