Libxml2: unbounded relaxng include recursion leading to stack overflow — CVE-2026-0989
Date
Source
MSRC
MSRC
Vendor
Microsoft
Microsoft
Threat
low
low
CVSS
3.7
3.7
Summary
Advisory CVE-2026-0989. Libxml2: unbounded relaxng include recursion leading to stack overflow Vendor: Microsoft. Source: MSRC. Threat: low. CVSS 3.7. See the official advisory for details.
What to do
General, cautious steps (verify details in the official source):
- Review exposure and plan remediation based on risk and environment.
- Identify affected product versions in your inventory and verify whether you are impacted.
- Apply vendor patches/updates or recommended mitigations as soon as available.
- Read the official advisory for exact affected versions and remediation steps.