CVE-2026-102495: Vulnerability in Apache Software Foundation Apache XMLSchema
Apache XmlSchema doesn't limit how deeply schema imports and includes can be nested, 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.
AI Analysis
Technical Summary
Apache XMLSchema does not restrict the depth of nested schema imports and includes. An attacker can craft a malicious schema that triggers excessive recursion during parsing, resulting in a stack overflow and denial of service condition. The vulnerability affects all versions from 0 up to but not including 2.3.3. Upgrading to version 2.3.3 mitigates this issue.
Potential Impact
The vulnerability causes a denial of service by crashing the parser due to stack overflow when processing maliciously nested schemas. There is no indication of code execution or data breach from the provided information.
Mitigation Recommendations
Users should upgrade Apache XMLSchema to version 2.3.3 or later, where this vulnerability is fixed. No other mitigation is indicated or required.
CVE-2026-102495: Vulnerability in Apache Software Foundation Apache XMLSchema
Description
Apache XmlSchema doesn't limit how deeply schema imports and includes can be nested, 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.
Affected software
Apache Software Foundation
Apache XMLSchema
pkg:maven/Apache Software Foundation/org.apache.ws.xmlschema:xmlschema-coreRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
Apache XMLSchema does not restrict the depth of nested schema imports and includes. An attacker can craft a malicious schema that triggers excessive recursion during parsing, resulting in a stack overflow and denial of service condition. The vulnerability affects all versions from 0 up to but not including 2.3.3. Upgrading to version 2.3.3 mitigates this issue.
Potential Impact
The vulnerability causes a denial of service by crashing the parser due to stack overflow when processing maliciously nested schemas. There is no indication of code execution or data breach from the provided information.
Mitigation Recommendations
Users should upgrade Apache XMLSchema to version 2.3.3 or later, where this vulnerability is fixed. No other mitigation is indicated or required.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- apache
- Date Reserved
- 2026-09-29T10:34:05.783Z
- State
- PUBLISHED
Threat ID: 6abba594f7a7c541065281e1
Added to database: 09/29/2026, 11:48:36 UTC
Last enriched: 09/29/2026, 12:02:57 UTC
Last updated: 09/29/2026, 18:20:13 UTC
Views: 8
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