high7.5
CVE-2026-102495
Apache XmlSchema doesn't limit how deeply schema imports and includes can be nested, so a malicious schema can make parsing recurse until the stack overflows.
Impact
Apache XmlSchema doesn't limit how deeply schema imports and includes can be nested, so a malicious schema can make parsing recurse until the stack overflows. This causes a denial of service. Users are recommended to upgrade to version 2.3.3, which fixes this issue.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Apache | Xmlschema | before 2.3.3 |