{"schema_version": "1.6.1", "id": "CVE-2026-102496", "summary": "Denial of service through deeply nested schema structures", "details": "Apache XmlSchema doesn't limit how deeply schema structures can be nested when it builds its schema model, so a malicious schema can make parsing recurse until the stack overflows. This causes a denial of service.\nUsers are recommended to upgrade to version 2.3.3, which fixes this issue.", "affected": [{"ranges": [{"type": "SEMVER", "events": [{"introduced": "0"}, {"fixed": "2.3.3"}]}]}], "references": [{"type": "WEB", "url": "https://lists.apache.org/thread/9z1vg8wmvwpfw748fb2nb55w4hgbnxol"}]}