Unrated severityNVD Advisory· Published Sep 29, 2026· Updated Sep 29, 2026
CVE-2026-102497
CVE-2026-102497
Description
The Apache XmlSchema walker (xmlschema-walker) doesn't detect cycles in type derivation, substitution groups, model groups or attribute groups. A malicious schema with such a cycle can make the walker recurse until the stack overflows, causing a denial of service.
Users are recommended to upgrade to version 2.3.3, which fixes this issue.
Affected products
1- Range: >=2.3.3
Patches
Vulnerability mechanics
References
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