CVE-2026-102495

A flaw exists in Apache XmlSchema where the parser fails to restrict the nesting depth of schema imports and includes . A remote attacker can provide a crafted schema with deeply nested references to trigger unbounded recursion , causing a stack overflow. This results in an application crash and ...

CVE-2026-102496

Apache XmlSchema is vulnerable to a Denial of Service (DoS) due to a lack of depth limits when building its schema model. A remote attacker can provide a crafted XML schema with deeply nested elements, triggering uncontrolled recursion that leads to a stack overflow and crashes the application. T...

CVE-2026-102497

The Apache XmlSchema walker (xmlschema-walker) is vulnerable to a denial of service because it fails to detect cycles in type derivation, substitution groups, model groups, or attribute groups. A malicious schema containing such cycles can cause the walker to recurse indefinitely until a stack ov...