Severity: low Affected versions:
- Apache XMLSchema before 2.3.3 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. Credit: This issue was found using Claude agents to study the security of open-source projects (finder) References: https://ws.apache.org/ https://www.cve.org/CVERecord?id=CVE-2026-102497 --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
