HIGH 7.5 NVD
CVE-2026-102496
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
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.
Users are recommended to upgrade to version 2.3.3, which fixes this issue.
References
- https://lists.apache.org/thread/9z1vg8wmvwpfw748fb2nb55w4hgbnxol
- http://www.openwall.com/lists/oss-security/2026/09/29/16
- https://www.openwall.com/lists/oss-security/2026/09/29/16
This high severity vulnerability with a CVSS score of 7.5 was published on 2026-09-29 via NVD.
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