Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-74775.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-74775
Upstream
  • CVE-2026-0989
Published
2026-01-15T15:15:52Z
Modified
2026-04-21T04:38:47.501094Z
Summary
CVE-2026-0989 affecting package libxml2 2.10.4-11
Details

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 <include> directives. Specially crafted or overly complex schemas can cause excessive recursion during parsing. This may lead to stack exhaustion and application crashes, creating a denial-of-service risk.

References

Affected packages

Azure Linux:2 / 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
2.10.4-11

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-74775.json"