A null pointer dereference vulnerability was discovered in the libxml2. The issue occurs in the xmlSchematronFormatReport function when processing incorrect XPath expressions in Schematron schema reports, leading to undefined behavior and potential crashes.
This issue has been addressed in the following products: Red Hat Enterprise Linux 10 Via RHSA-2025:10630 https://access.redhat.com/errata/RHSA-2025:10630