CVE-2026-102496

HighCVSS 7.5/10Last modified Oct 6, 2026

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. Users are recommended to upgrade to version 2.3.3, which fixes this issue.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-674

Affected software

No affected versions have been published.

Timeline

Published
Sep 29, 2026
Last modified
Oct 6, 2026
NVD status
Analyzed

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