Unrated
Apache XMLSchema: Denial of service through unbounded recursion when resolving schema imports and includes
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.
Announced Group revision 1
Original source ↗CVE-2026-102495
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-102495
Apache XMLSchema
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Apache Software Foundation",
"product": "Apache XMLSchema",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "2.3.3",
"versionType": "semver"
}
],
"packageURL": "pkg:maven/org.apache.ws.xmlschema/xmlschema-core",
"packageName": "org.apache.ws.xmlschema:xmlschema-core",
"collectionURL": "https://repo.maven.apache.org/maven2",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-102495
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #4004 · Revision 1
- Added to Heist Feed
- Publisher date