{"id":"CVE-2026-102496","published":"2026-09-29T12:17:09.727","lastModified":"2026-09-29T21:17:17.737","description":"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.","cvssScore":7.5,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-674"],"vendors":[],"products":[],"references":[{"url":"https://lists.apache.org/thread/9z1vg8wmvwpfw748fb2nb55w4hgbnxol","tags":[]},{"url":"http://www.openwall.com/lists/oss-security/2026/09/29/16","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}