Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-99720.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-99720
Upstream
Published
2026-09-05T05:17:13Z
Modified
2026-09-06T14:18:06.629090389Z
Summary
CVE-2026-86142 affecting package libxml2 2.11.5-10
Details

In libxml2 before 2.15.4, there is a heap-based buffer overflow in xmlXPtrEvalXPtrPart because of xmlXPtrEval xpointer length saturation.

References

Affected packages

Azure Linux:3 / libxml2

Package

Name
libxml2
Purl
pkg:rpm/azure-linux/libxml2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
2.11.5-10

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-99720.json"